ETSI EN 302 574-1 V1.1.0 (2009-11)
Satellite Earth Stations and Systems (SES); Harmonized Standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth) frequency bands; Part 1: Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
Satellite Earth Stations and Systems (SES); Harmonized Standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth) frequency bands; Part 1: Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
DEN/SES-00283-1
Satelitske zemeljske postaje in sistemi (SES) - Harmonizirani standard za satelitske zemeljske postaje za MSS, ki delujejo v frekvenčnih pasovih od 1980 MHz do 2010 MHz (zemlja-vesolje) in 2170 MHz do 2200 MHz (vesolje-zemlja) - 1. del: Komplementarna talna komponenta (CGC) za širokopasovne sisteme: Harmonizirani EN, ki zajema bistvene zahteve člena 3.2 direktive R&TTE
Pričujoči dokument velja za komplementarne talne komponente (CGC), ki delujejo kot del satelitskega omrežja. Te komplementarne talne komponente (CGC) oddajajo zgolj uporabniški opremi ali oddajajo in prejemajo od uporabniške opreme v frekvenčnih pasovih, dodeljenih mobilnim satelitskim storitvam (MMS) na primarni podlagi, kot določeno v Preglednic 1. OPOMBA 1: CGC lahko vključujejo različne vrste vmesnikov za prizemna in/ali satelitska omrežja, vendar so njihove specifikacije zunaj področja uporabe pričujočega dokumenta. Pričujoči dokument velja za tip radijske opreme komplementarnih talnih komponent (CGC), uporabljene v sistemih mobilnih satelitskih storitev, ki imajo lahko naslednje značilnosti:
- te CGC lahko imajo tako zmožnost oddajanja kot prejemanja in so del hibridnega satelitskega/prizemnega omrežja;
- te CGC delujejo z dodeljeno pasovno širino signalnega kanala (CB), ki znaša 1 MHz ali več;
- te CGC so talne komponente lokalne, srednje ali široko pokritosti;
- te CGC so lahko element v bazni postaji, ki ima več načinov. Lahko so sestavljene iz več modulov s pripadajočimi povezavami ali pa kot ena samostojna enota. Če je CGC element v bazni postaji, ki ima več načinov in če ni drugače navedeno v pričujočem dokumentu, potem njegove zahteve veljajo le za CGC element terminala, ki deluje v frekvenčnih pasovih mobilnih satelitskih storitev (MSS), podanih v Preglednici 1. Pričujoči dokument velja za naslednje tipe terminalne opreme:
2) komplementarne talne komponente za širokopasovne satelitske sisteme.
Ta tip radijske opreme je zmožen delovanja v vseh ali katerem koli delu frekvenčnih pasov, navedenih v preglednici 1.
General Information
Standards Content (Sample)
Harmonized European Standard (Telecommunications series)
Satellite Earth Stations and Systems (SES);
Harmonized standard for satellite earth stations for
MSS operating in the 1 980 MHz to
2 010 MHz (earth-to-space) and 2 170 MHz to
2 200 MHz (space-to-earth) frequency bands;
Part 1: Complementary Ground
Component (CGC) for wideband systems:
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive
2 ETSI EN 302 574-1 V1.1.0 (2009-11)
Reference
DEN/SES-00283-1
Keywords
broadband, IMT 2000, mobile, satellite
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ETSI
3 ETSI EN 302 574-1 V1.1.0 (2009-11)
Contents
Intellectual Property Rights . 6
Foreword . 6
Introduction . 7
1 Scope . 8
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 11
3.3 Abbreviations . 11
4 Technical requirements specifications . 12
4.1 Environmental profile . 12
4.2 Conformance requirements . 12
4.2.1 Introduction. 12
4.2.2 Spectrum emission mask . 13
4.2.2.1 Definition . 13
4.2.2.2 Limits . 13
4.2.2.3 Conformance . 14
4.2.3 Adjacent channel leakage power ratio (ACLR) . 14
4.2.3.1 Definition . 14
4.2.3.2 Limits . 14
4.2.3.3 Conformance . 15
4.2.4 Transmitter spurious emis sions . 15
4.2.4.1 Definition . 15
4.2.4.2 Limits . 16
4.2.4.2.1 Spurious emissions . 16
4.2.4.2.2 Coexistence with other systems in the same geographical area. 16
4.2.4.2.3 Protection of UTRA FDD in adjacent frequency band . 16
4.2.4.2.4 Protection of UTRA -TDD . 17
4.2.4.2.5 Protection of UTRA BS . 17
4.2.4.2.6 Protection of the CGC receiver of own or different CGC . 17
4.2.4.3 Conformance . 18
4.2.5 CGC maximum output power . 18
4.2.5.1 Definition . 18
4.2.5.2 Limit . 18
4.2.5.3 Conformance . 18
4.2.6 Transmit inter modulation . 18
4.2.6.1 Definition . 18
4.2.6.2 Limit . 18
4.2.6.3 Conformance . 18
4.2.7 Receiver spurious emissions . 19
4.2.7.1 Definition . 19
4.2.7.2 Limits . 19
4.2.7.3 Conformance . 19
4.2.8 Blocking characteristics . 19
4.2.8.1 Definition . 19
4.2.8.2 Limit . 19
4.2.8.3 Conformance . 20
4.2.9 Receiver inter-modulation characteristics . 20
4.2.9.1 Definition . 20
4.2.9.2 Limit . 20
4.2.9.3 Conformance . 21
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4 ETSI EN 302 574-1 V1.1.0 (2009-11)
4.2.10 Receiver adjacent selectivity. 21
4.2.10.1 Definition . 21
4.2.10.2 Limit . 21
4.2.10.3 Conformance . 22
5 Testing for compliance with technical requirements . 22
5.1 Environmental and other conditions for testing . 22
5.2 Interpretation of the measurement results . 23
5.3 Essential radio test suites . 25
5.3.1 Spectrum emission mask . 25
5.3.1.1 Initial conditions . 25
5.3.1.2 Procedures . 25
5.3.2 Adjacent Channel leakage Power Ratio (ACLR). 25
5.3.2.1 Initial conditions . 25
5.3.2.2 Procedure . 26
5.3.3 Transmitter spurious emis sions . 26
5.3.3.1 Initial conditions . 26
5.3.3.2 Procedure . 26
5.3.4 CGC maximum output power . 26
5.3.4.1 Initial conditions . 26
5.3.4.2 Procedure . 26
5.3.5 Transmit intermodulation . 27
5.3.5.1 Initial conditions . 27
5.3.5.2 Procedures . 27
5.3.6 Receiver spurious emissions . 27
5.3.6.1 Initial conditions . 27
5.3.6.2 Procedure . 27
5.3.7 Blocking characteristics . 28
5.3.7.1 Initial conditions . 28
5.3.7.2 Procedure . 28
5.3.8 Receiver intermodulation characteristics . 29
5.3.8.1 Initial conditions . 29
5.3.8.2 Procedures . 29
5.3.9 Receiver Adjacent Channel Selectivity (ACS) . 29
5.3.9.1 Initial conditions . 29
5.3.9.2 Procedure . 29
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT) . 30
Annex B (normative): Complementary Ground Component configurations . 32
B.1 Receiver diversity . 32
B.2 Duplexers . 32
B.3 Splitters. 32
B.4 Power supply options . 33
B.5 Ancillary RF amplifiers . 33
B.6 CGC using antenna arrays . 34
B.6.1 Receiver tests . 34
B.6.2 Transmitter tests . 34
B.7 Transmit diversity . 35
B.8 CGC with integrated Iuant CGC modem . 35
B.9 Combining of CGCs . 35
Annex C (informative): Environmental profile specification . 36
C.1 Tests environment . 36
C.1.1 Measurement of test environments . 36
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5 ETSI EN 302 574-1 V1.1.0 (2009-11)
C.1.2 Normal test Environment . 36
C.1.3 Extreme test environment . 37
C.1.4 Extreme temperature . 37
C.1.5 Vibration. 37
C.1.6 Power supply . 37
C.1.7 Definition of Additive White Gaussian Noise (AWGN) Interferer . 38
Annex D (informative): Measurement system set-up . 39
D.1 Transmitter . 39
D.1.1 Maximum output power . 39
D.1.2 Out of band emission . 39
D.1.3 Transmit intermodulation . 40
D.2 Receiver . . 40
D.2.1 Adjacent Channel Selectivity (ACS) . 40
D.2.2 Blocking characteristics . 41
D.2.3 Intermodulation characteristics . 41
D.2.4 Receiver spurious emission . 42
Annex E (informative): The EN title in the official languages . 43
Annex F (informative): Bibliography . 44
History . 45
ETSI
6 ETSI EN 302 574-1 V1.1.0 (2009-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Satellite Earth Stations and Systems (SES), and is now submitted for the Public Enquiry phase of the ETSI standards
Two-step Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.2] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and
of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [1] are given in annex A.
The present document is part 1 of a multi-part deliverable covering the Harmonized Standard for satellite earth stations
for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth)
frequency bands, as identified below:
Part 1: "Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the
essential requirements of article 3.2 of the R&TTE Directive";
Part 2: "User Equipment (UE) for wideband systems: Harmonized EN covering essential requirements of article
3.2 of the R&TTE Directive";
Part 3: "User Equipment (UE) for narrowband systems: Harmonized EN covering essential requirements of
article 3.2 of the R&TTE Directive".
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
ETSI
7 ETSI EN 302 574-1 V1.1.0 (2009-11)
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399 [i.4].
The technical requirements in the present document are adapted from the requirements in EN 301 908-1 [3],
EN 301 908-3 [4]. The adaptations include a variable channel bandwidth and frequency band changes to the MSS band.
ETSI
8 ETSI EN 302 574-1 V1.1.0 (2009-11)
1 Scope
The present document applies to Complementary Ground Components (CGC) operating as part of a satellite network.
These Complementary Ground Components (CGC) transmit only to the User Equipment or transmit and receive to/from
the User Equipment in the frequency bands allocated to the Mobile Satellite Service (MSS) on a primary basis as
defined in table 1.
NOTE: The CGC may include various types of interfaces, to terrestrial and/or satellite networks, but their
specifications are out of the scope of the present document.
The present document applies to Complementary Ground Component (CGC) radio equipment type deployed in Mobile
Satellite Services systems which have the following characteristics:
• These CGCs may have both transmit and receive capabilities and are part of a hybrid Satellite/terrestrial
network.
• These CGCs operate with an assigned channel signal bandwidth (CBw) of 1 MHz or greater.
• These CGCs may be local coverage, medium coverage or wide coverage ground components.
• These CGCs may be an element in a multi-mode base station. It may consist of a number of modules with
associated connections, or may be a self contained single unit.
If the CGC is an element in a multi-mode base station, unless otherwise stated in the present document, its requirements
apply only to the CGC element of the terminal operating in the Mobile Satellite Service (MSS) frequency bands given
in table 1.
The present document applies to the following terminal equipment types:
1) Complementary Ground Components for Wideband Satellite Systems.
This radio equipment type is capable of operating in all or any part of the frequency bands given in table 1.
Table 1: Mobile Satellite Service Complementary Ground Component frequency bands
Operating band Direction of transmission CGC frequency bands
Transmit 2 170 MHz to 2 200 MHz
I
Receive 1 980 MHz to 2 010 MHz
The present document only applies to the radio interface between the CGC and the User Equipment.
The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2,
which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial space radio communications and orbital resources so as to avoid harmful interference".
NOTE 2: In addition to the unwanted emission limits defined in clause 4.2.2 of the present document, additional
operational constraints may be required to prevent harmful interference into services operating in the
neighbouring bands outside the operational band defined in table 1.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE 3: A list of such ENs is included on the web site http://www.newapproach.org.
ETSI
9 ETSI EN 302 574-1 V1.1.0 (2009-11)
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[2] ETSI TS 125 141 (V6.19.0) (2008-04): "Universal Mobile Telecommunications System (UMTS);
Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 6.19.0 Release 6)".
[3] ETSI EN 301 908-1 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 1: Harmonized EN for IMT-2000, introduction and common requirements,
covering essential requirements of article 3.2 of the R&TTE Directive".
[4] ETSI EN 301 908-3 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 3: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS)
covering essential requirements of article 3.2 of the R&TTE Directive".
[5] ITU-R Recommendation SM.329-10 (02/2003): "Unwanted emissions in the spurious domain".
[6] ITU-T Recommendation O.153 (10/1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[7] IEC 60068-2-1 (2007): "Environmental testing - Part 2-1: Tests - Test A: Cold".
[8] IEC 60068-2-2 (2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat".
[9] IEC 60068-2-6 (2007): "Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)".
ETSI
10 ETSI EN 302 574-1 V1.1.0 (2009-11)
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] ETSI TR 100 028 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics".
[i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a
procedure for the provision of information in the field of technical standards and regulations.
[i.3] Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on
the approximation of the laws of the Member States relating to electromagnetic compatibility and
repealing Directive 89/336/EEC.
[i.4] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to
the production of candidate Harmonized Standards for application under the R&TTE Directive".
[i.5] ETSI TR 102 215: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Recommended approach, and possible limits for measurement uncertainty for the measurement of
radiated electromagnetic fields above 1 GHz".
[i.6] ETSI EN 302 574-2: "Satellite Earth Stations and Systems (SES); Harmonized standard for
satellite earth stations for MSS operating in the 2170 to 2200 MHz (space-to-earth) and 1980 to
2010 MHz (earth-to-space) frequency bands; Part 2: User Equipment for Wideband systems:
Harmonized EN covering essential requirements of Article 3.2 of the R&TTE Directive".
[i.7] ETSI EN 302 574-3: "Satellite Earth Stations and Systems (SES); Harmonized Standard for
satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth to space) and
2 170 MHz to 2 200 MHz (Space to earth) frequency bands; Part 3: User Equipment (UE) for
narrowband systems: Harmonized EN covering essential requirements of Article 3.2 of the
R&TTE Directive".
[i.8] IEC 60721-3-3 (2002): "Classification of environmental conditions - Part 3-3: Classification of
groups of environmental parameters and their severities - Stationary use at weatherprotected
locations".
[i.9] IEC 60721-3-4 (1995): "Classification of environmental conditions - Part 3: Classification of
groups of environmental parameters and their severities - Section 4: Stationary use at non-weather
protected locations".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following
apply:
ancillary equipment: equipment (apparatus) used in connection with a CGC, which is considered as ancillary
equipment (apparatus) if:
• the equipment is intended for use in conjunction with an CGC to provide additional operational and/or control
features to the radio equipment, (e.g. to extend control to another position or location);
• the equipment cannot be used on a stand alone basis to provide user functions independently of an CGC; and
• the CGC to which it is connected is capable of providing some intended operation such as transmitting and/or
receiving without the ancillary equipment (i.e. it is not a sub-unit of the main equipment essential to the main
equipment basic functions).
ETSI
11 ETSI EN 302 574-1 V1.1.0 (2009-11)
channel multiplex: set of one or several RF carriers forming one coherent signal
Complementary Ground Component (CGC): ground-based infrastructure at fixed locations used to enhance satellite
coverage in zones where communications with one or several space stations cannot be ensured with the required quality
CGC class: wide coverage CGC, medium coverage CGC or local coverage CGC, as declared by the manufacturer
environmental profile: range of environmental conditions under which equipment, within the scope of the present
document, is required to comply with the provisions of the present document
local coverage CGC: CGC characterized by requirements derived from picocell scenarios with a CGC to UE minimum
coupling loss equal to 45 dB
maximum output power: mean power level per carrier of the CGC measured at the antenna connector in a specified
reference condition
mean power: average power (transmitted or received) supplied to the antenna port during an interval of time
sufficiently long compared with the lowest frequency encountered in the modulation taken under normal operating
conditions
medium coverage CGC: CGC characterized by requirements derived from microcell scenarios with a CGC to UE
minimum coupling loss equal to 53 dB
output power: mean power of one carrier of the CGC, delivered to a load with resistance equal to the nominal load
impedance of the transmitter
rated output power: rated output power of the CGC is the mean power level per carrier that the manufacturer has
declared to be available at the antenna connector
wide coverage CGC: CGC characterized by requirements derived from macrocell scenarios with a CGC to UE
minimum coupling loss equal to 70 dB
NOTE: The coupling loss is defined as the space loss that will depend on the propagation channel: Line of Sight,
Urban, Suburban, etc.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
α roll-off factor of the transmitter filter
CBw Channel multiplex bandwidth (multiplex spacing)
CBw Assigned channel multiplex bandwidth (multiplex spacing)
assigned
CBw Adjacent channel multiplex bandwidth (multiplex spacing)
adjacent
F Frequency of unwanted signal
uw
NOTE: This is specified in bracket in terms of an absolute frequency(s) or a frequency offset from the assigned
channel frequency
Ώ Ohm
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACLR Adjacent Channel Leakage power Ratio
ACS Adjacent Channel Selectivity
ATT Attenuator
BER Bit Error Ratio
BS Base Station
CDMA Code Division Multiple Access
CGC Complementary Ground Component
CW Continuous Wave (unmodulated signal)
ETSI
12 ETSI EN 302 574-1 V1.1.0 (2009-11)
FDD Frequency Division Duplexing
F Frequency of unwanted signal
uw
GSM Global System for Mobile communications
HYB Hybrid
MS Mobile Station
R&TTE Radio and Telecommunications Terminal Equipment
RF Radio Frequency
RRC Root-Raised Cosine
Rx Receiver
TDD Time Division Duplexing
TTE Telecommunications Terminal Equipment
Tx Transmitter
UE User Equipment
WCDMA Wideband Code Division Multiple Access
4 Technical requirements specifications
4.1 Environmental profile
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the supplier. The equipment shall comply with all the technical requirements of
the present document at all times when operating within the boundary limits of the declared operational environmental
profile.
For guidance on how a supplier can declare the environmental profile, see annex C.
4.2 Conformance requirements
The requirements in the present document are based on the assumption that the operating band is shared between
systems of the IMT-2000 satellite family or systems having compatible characteristics.
4.2.1 Introduction
To meet the essential requirements under article 3.2 of the R&TTE Directive [1] for IMT-2000 Complementary Ground
Component (CGC) seven essential parameters have been identified. Table 2 provides a cross reference between these
seven essential parameters and the corresponding nine technical requirements for equipment within the scope of the
present document.
Table 2: Cross-references
Essential parameter Corresponding technical requirements (clause)
Spectrum emissions mask 4.2.2
4.2.3
Conducted spurious emissions from the transmitter antenna 4.2.4
connector
Accuracy of maximum output power 4.2.9
Intermodulation attenuation of the transmitter 4.2.6
Conducted spurious emissions from the receiver antenna 4.2.7
connector
Impact of interference on receiver performance 4.2.8
4.2.9
Receiver adjacent channel selectivity 4.2.10
The supplier shall declare the CGC class and operating band(s) for the CGC. The technical requirements apply for the
declared CGC class and operating band(s) as outlined for each requirement. For a CGC supporting more than one
operating band, conformance testing for each technical requirement in clause 5 shall be performed for each operating
band.
ETSI
13 ETSI EN 302 574-1 V1.1.0 (2009-11)
The technical requirements also apply to the CGC configurations described in annex C.
4.2.2 Spectrum emission mask
4.2.2.1 Definition
Out-of-band emissions are unwanted emissions immediately outside the channel bandwidth resulting from the
modulation process and non-linearity in the transmitter but excluding spurious emissions. This out-of-band emission
limit is specified in terms of a spectrum emission mask and adjacent channel leakage power ratio for the transmitter.
4.2.2.2 Limits
The requirement shall be met by a CGC transmitting on a channel multiplex configured in accordance with the
manufacturer's specification. Emissions shall not exceed the maximum level specified in tables 3 to 6 for the
appropriate CGC maximum output power, in the frequency range from ∆f = 0,5 CBw to ∆f from the carrier
max
frequency, where:
• Δf is the separation between the carrier frequency and the nominal -3 dB point of the measuring filter closest
to the carrier frequency.
• f_offset is the separation between the carrier frequency and the centre of the measurement filter.
• f_offset is either (10+CBw/2) MHz or the offset to the MSS Tx band edge, whichever is the greater.
max
• Δf is equal to f_offset minus half of the bandwidth of the measuring filter.
max max
• In tables 3, 4, 5, 6, f_offset and CBw are in MHz.
Table 3: Spectrum emission mask values, CGC for output power P ≥ 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
-12,5 dBm 30 kHz
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw
CBw
−12,5dBm − 15 × f_offset −( + 0,215) dB 30 kHz
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦
CBw CBw CBw CBw
-24,5 dBm 30 kHz
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2 2
CBw CBw
+ 1,5 MHz ≤ Δf < Δf + 1,5 MHz ≤ f_offset < f_offset -11,5 dBm 1 MHz
max max
Table 4: Spectrum emission mask values, CGC maximum output power 39 dBm ≤ P < 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3dB
Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz -12,5 dBm 30 kHz
2 2 2 2
CBw CBw CBw CBw ⎡ ⎤
CBw
−12,5dBm − 15 × f_offset−( + 0,215) dB
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦ 30 kHz
CBw CBw CBw CBw
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2 2
-24,5 dBm 30 kHz
CBw CBw
CBw CBw
+ 1 ,5 MHz ≤ Δf < + 5 MHz
2 2
+ 1,5 MHz ≤ f_offset < + 5,5 MHz -11,5 dBm 1 MHz
2 2
CBw CBw
P - 54,5 dB 1 MHz
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset
max max
2 2
ETSI
14 ETSI EN 302 574-1 V1.1.0 (2009-11)
Table 5: Spectrum emission mask values, CGC maximum output power 31 dBm ≤ P < 39 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3dB Maximum level
filter centre frequency, f_offset bandwidth
point,Δf
CBw CBw CBw CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz P - 51,5 dB 30 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz P − 51,5dB − 15 × f_offset −( + 0,215) d
⎢ ⎥
2 2 2 2 ⎣ 2 ⎦ 30 kHz
CBw CBw
CBw CBw + 1,015 MHz ≤ f_offset < + 1,5 MHz
+ 1 MHz ≤ Δf < + 1,5MHz 2 2
P - 63,5 dB 30 kHz
2 2
CBw CBw
CBw CBw
+ 1,5 MHz ≤ Δf < + 5MHz
2 2 P - 50,5 dB 1 MHz
+ 1,5 MHz ≤ f_offset < + 5,5 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset P - 54,5 dB 1 MHz
max max
2 2
Table 6: Spectrum emission mask values, CGC maximum output power P < 31 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
-20,5 dBm 30 kHz
≤ Δf < + 200kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1MHz + 215 kHz ≤ f_offset < + 1,015 MHz −20,5 dBm − 15 × f_offset −( + 0,215)
⎢
2 2 2 2 3
...
Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Harmonized European Standard (Telecommunications series)
Satellite Earth Stations and Systems (SES);
Harmonized Standard for satellite earth stations for
MSS operating in the 1 980 MHz to
2 010 MHz (earth-to-space) and 2 170 MHz to
2 200 MHz (space-to-earth) frequency bands;
Part 1: Complementary Ground
Component (CGC) for wideband systems:
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive
2 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Reference
DEN/SES-00283-1
Keywords
broadband, IMT 2000, mobile, satellite
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ETSI
3 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Contents
Intellectual Property Rights . 6
Foreword . 6
Introduction . 7
1 Scope . 8
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 11
3.3 Abbreviations . 11
4 Technical requirements specifications . 12
4.1 Environmental profile . 12
4.2 Conformance requirements . 12
4.2.1 Introduction. 12
4.2.2 Spectrum emission mask . 12
4.2.2.1 Definition . 12
4.2.2.2 Limits . 13
4.2.2.3 Conformance . 14
4.2.3 Adjacent channel leakage power ratio (ACLR) . 14
4.2.3.1 Definition . 14
4.2.3.2 Limits . 14
4.2.3.3 Conformance . 15
4.2.4 Transmitter spurious emis sions . 15
4.2.4.1 Definition . 15
4.2.4.2 Limits . 16
4.2.4.2.1 Spurious emissions . 16
4.2.4.2.2 Coexistence with other systems in the same geographical area. 16
4.2.4.2.3 Protection of UTRA FDD in adjacent frequency band . 16
4.2.4.2.4 Protection of UTRA -TDD . 17
4.2.4.2.5 Protection of UTRA BS . 17
4.2.4.2.6 Protection of the CGC receiver of own or different CGC . 17
4.2.4.3 Conformance . 18
4.2.5 CGC maximum output power . 18
4.2.5.1 Definition . 18
4.2.5.2 Limit . 18
4.2.5.3 Conformance . 18
4.2.6 Transmit inter modulation . 18
4.2.6.1 Definition . 18
4.2.6.2 Limit . 18
4.2.6.3 Conformance . 18
4.2.7 Receiver spurious emissions . 19
4.2.7.1 Definition . 19
4.2.7.2 Limits . 19
4.2.7.3 Conformance . 19
4.2.8 Blocking characteristics . 19
4.2.8.1 Definition . 19
4.2.8.2 Limit . 19
4.2.8.3 Conformance . 20
4.2.9 Receiver inter-modulation characteristics . 20
4.2.9.1 Definition . 20
4.2.9.2 Limit . 20
4.2.9.3 Conformance . 21
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4 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
4.2.10 Receiver adjacent selectivity. 21
4.2.10.1 Definition . 21
4.2.10.2 Limit . 21
4.2.10.3 Conformance . 22
5 Testing for compliance with technical requirements . 22
5.1 Environmental and other conditions for testing . 22
5.2 Interpretation of the measurement results . 23
5.3 Essential radio test suites . 25
5.3.1 Spectrum emission mask . 25
5.3.1.1 Initial conditions . 25
5.3.1.2 Procedures . 25
5.3.2 Adjacent Channel leakage Power Ratio (ACLR). 25
5.3.2.1 Initial conditions . 25
5.3.2.2 Procedure . 26
5.3.3 Transmitter spurious emis sions . 26
5.3.3.1 Initial conditions . 26
5.3.3.2 Procedure . 26
5.3.4 CGC maximum output power . 26
5.3.4.1 Initial conditions . 26
5.3.4.2 Procedure . 26
5.3.5 Transmit intermodulation . 27
5.3.5.1 Initial conditions . 27
5.3.5.2 Procedures . 27
5.3.6 Receiver spurious emissions . 27
5.3.6.1 Initial conditions . 27
5.3.6.2 Procedure . 27
5.3.7 Blocking characteristics . 28
5.3.7.1 Initial conditions . 28
5.3.7.2 Procedure . 28
5.3.8 Receiver intermodulation characteristics . 29
5.3.8.1 Initial conditions . 29
5.3.8.2 Procedures . 29
5.3.9 Receiver Adjacent Channel Selectivity (ACS) . 29
5.3.9.1 Initial conditions . 29
5.3.9.2 Procedure . 29
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT) . 30
Annex B (normative): Complementary Ground Component configurations . 32
B.1 Receiver diversity . 32
B.2 Duplexers . 32
B.3 Splitters. 32
B.4 Power supply options . 33
B.5 Ancillary RF amplifiers . 33
B.6 CGC using antenna arrays . 34
B.6.1 Receiver tests . 34
B.6.2 Transmitter tests . 34
B.7 Transmit diversity . 35
B.8 CGC with integrated Iuant CGC modem . 35
B.9 Combining of CGCs . 35
Annex C (informative): Environmental profile specification . 36
C.1 Tests environment . 36
C.1.1 Measurement of test environments . 36
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5 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
C.1.2 Normal test Environment . 36
C.1.3 Extreme test environment . 37
C.1.4 Extreme temperature . 37
C.1.5 Vibration. 37
C.1.6 Power supply . 37
C.1.7 Definition of Additive White Gaussian Noise (AWGN) Interferer . 38
Annex D (informative): Measurement system set-up . 39
D.1 Transmitter . 39
D.1.1 Maximum output power . 39
D.1.2 Out of band emission . 39
D.1.3 Transmit intermodulation . 40
D.2 Receiver . . 40
D.2.1 Adjacent Channel Selectivity (ACS) . 40
D.2.2 Blocking characteristics . 41
D.2.3 Intermodulation characteristics . 41
D.2.4 Receiver spurious emission . 42
Annex E (informative): The EN title in the official languages . 43
Annex F (informative): Bibliography . 44
History . 45
ETSI
6 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Satellite Earth Stations and Systems (SES), and is now submitted for the Vote phase of the ETSI standards Two-step
Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.2] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and
of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
The requirements relevant to Directive 1999/5/EC [1] are summarised in annex A.
The present document is part 1 of a multi-part deliverable covering the Harmonized Standard for satellite earth stations
for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth)
frequency bands, as identified below:
Part 1: "Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the
essential requirements of article 3.2 of the R&TTE Directive";
Part 2: "User Equipment (UE) for wideband systems: Harmonized EN covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 3: "User Equipment (UE) for narrowband systems: Harmonized EN covering essential requirements of
article 3.2 of the R&TTE Directive".
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
ETSI
7 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [1]. The modular
structure is shown in EG 201 399 [i.3].
The technical requirements in the present document are adapted from the requirements in EN 301 908-1 [3] and
EN 301 908-3 [4]. The adaptations include a variable channel bandwidth and frequency band changes to the MSS band.
ETSI
8 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
1 Scope
The present document applies to Complementary Ground Components (CGC) operating as part of a satellite network.
These Complementary Ground Components (CGC) transmit only to the User Equipment or transmit and receive to/from
the User Equipment in the frequency bands allocated to the Mobile Satellite Service (MSS) on a primary basis as
defined in table 1.
NOTE 1: The CGC may include various types of interfaces, to terrestrial and/or satellite networks, but their
specifications are out of the scope of the present document.
The present document applies to Complementary Ground Component (CGC) radio equipment type deployed in Mobile
Satellite Services systems which have the following characteristics:
• These CGCs may have both transmit and receive capabilities and are part of a hybrid Satellite/terrestrial
network.
• These CGCs operate with an assigned channel signal bandwidth (CBw) of 1 MHz or greater.
• These CGCs may be local coverage, medium coverage or wide coverage ground components.
• These CGCs may be an element in a multi-mode base station. It may consist of a number of modules with
associated connections, or may be a self contained single unit.
If the CGC is an element in a multi-mode base station, unless otherwise stated in the present document, its requirements
apply only to the CGC element of the terminal operating in the Mobile Satellite Service (MSS) frequency bands given
in table 1.
The present document applies to the following terminal equipment types:
1) Complementary Ground Components for Wideband Satellite Systems.
This radio equipment type is capable of operating in all or any part of the frequency bands given in table 1.
Table 1: Mobile Satellite Service Complementary Ground Component frequency bands
Operating band Direction of transmission CGC frequency bands
Transmit 2 170 MHz to 2 200 MHz
I
Receive 1 980 MHz to 2 010 MHz
The present document only applies to the radio interface between the CGC and the User Equipment.
The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2,
which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial space radio communications and orbital resources so as to avoid harmful interference".
NOTE 2: In addition to the unwanted emission limits defined in clause 4.2.2 of the present document, additional
operational constraints may be required to prevent harmful interference into services operating in the
neighbouring bands outside the operational band defined in table 1.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present
document.
NOTE 3: A list of such ENs is included on the web site http://www.newapproach.org.
ETSI
9 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[2] ETSI TS 125 141 (V6.19.0) (2008-04): "Universal Mobile Telecommunications System (UMTS);
Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 6.19.0 Release 6)".
[3] ETSI EN 301 908-1 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 1: Harmonized EN for IMT-2000, introduction and common requirements,
covering essential requirements of article 3.2 of the R&TTE Directive".
[4] ETSI EN 301 908-3 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 3: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS)
covering essential requirements of article 3.2 of the R&TTE Directive".
[5] ITU-R Recommendation SM.329-10 (02/2003): "Unwanted emissions in the spurious domain".
[6] ITU-T Recommendation O.153 (10/1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[7] IEC 60068-2-1 (2007): "Environmental testing - Part 2-1: Tests - Test A: Cold".
[8] IEC 60068-2-2 (2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat".
[9] IEC 60068-2-6 (2007): "Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI TR 100 028 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics".
[i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a
procedure for the provision of information in the field of technical standards and regulations.
[i.3] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to
the production of candidate Harmonized Standards for application under the R&TTE Directive".
[i.4] ETSI TR 102 215: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Recommended approach, and possible limits for measurement uncertainty for the measurement of
radiated electromagnetic fields above 1 GHz".
ETSI
10 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
[i.5] ETSI EN 302 574-2: "Satellite Earth Stations and Systems (SES); Harmonized standard for
satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2
170 MHz to 2 200 MHz (space to-earth) frequency bands; Part 2: User Equipment (UE) for
wideband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE
Directive".
[i.6] ETSI EN 302 574-3: "Satellite Earth Stations and Systems (SES); Harmonized Standard for
satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2
170 MHz to 2 200 MHz (space-to- earth) frequency bands; Part 3: User Equipment (UE) for
narrowband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE
Directive".
[i.7] IEC 60721-3-3 (2002): "Classification of environmental conditions - Part 3-3: Classification of
groups of environmental parameters and their severities - Stationary use at weatherprotected
locations".
[i.8] IEC 60721-3-4 (1995): "Classification of environmental conditions - Part 3: Classification of
groups of environmental parameters and their severities - Section 4: Stationary use at non-weather
protected locations".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following
apply:
ancillary equipment: equipment (apparatus) used in connection with a CGC, which is considered as ancillary
equipment (apparatus) if:
• the equipment is intended for use in conjunction with an CGC to provide additional operational and/or control
features to the radio equipment, (e.g. to extend control to another position or location);
• the equipment cannot be used on a stand alone basis to provide user functions independently of an CGC; and
• the CGC to which it is connected is capable of providing some intended operation such as transmitting and/or
receiving without the ancillary equipment (i.e. it is not a sub-unit of the main equipment essential to the main
equipment basic functions).
channel multiplex: set of one or several RF carriers forming one coherent signal
Complementary Ground Component (CGC): ground-based infrastructure at fixed locations used to enhance satellite
coverage in zones where communications with one or several space stations cannot be ensured with the required quality
CGC class: wide coverage CGC, medium coverage CGC or local coverage CGC, as declared by the manufacturer
environmental profile: range of environmental conditions under which equipment, within the scope of the present
document, is required to comply with the provisions of the present document
local coverage CGC: CGC characterized by requirements derived from picocell scenarios with a CGC to UE minimum
coupling loss equal to 45 dB
maximum output power: mean power level per carrier of the CGC measured at the antenna connector in a specified
reference condition
mean power: average power (transmitted or received) supplied to the antenna port during an interval of time
sufficiently long compared with the lowest frequency encountered in the modulation taken under normal operating
conditions
medium coverage CGC: CGC characterized by requirements derived from microcell scenarios with a CGC to UE
minimum coupling loss equal to 53 dB
ETSI
11 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
output power: mean power of one carrier of the CGC, delivered to a load with resistance equal to the nominal load
impedance of the transmitter
rated output power: rated output power of the CGC is the mean power level per carrier that the manufacturer has
declared to be available at the antenna connector
wide coverage CGC: CGC characterized by requirements derived from macrocell scenarios with a CGC to UE
minimum coupling loss equal to 70 dB
NOTE: The coupling loss is defined as the space loss that will depend on the propagation channel: Line of Sight,
Urban, Suburban, etc.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
α roll-off factor of the transmitter filter
CBw Channel multiplex bandwidth (multiplex spacing)
CBw Assigned channel multiplex bandwidth (multiplex spacing)
assigned
CBw Adjacent channel multiplex bandwidth (multiplex spacing)
adjacent
F Frequency of unwanted signal
uw
NOTE: This is specified in bracket in terms of an absolute frequency(s) or a frequency offset from the assigned
channel frequency.
Ω Ohm
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACLR Adjacent Channel Leakage power Ratio
ACS Adjacent Channel Selectivity
ATT Attenuator
BER Bit Error Ratio
BS Base Station
CDMA Code Division Multiple Access
CGC Complementary Ground Component
CW Continuous Wave (unmodulated signal)
EUT Equipment Under Test
FDD Frequency Division Duplexing
F Frequency of unwanted signal
uw
GSM Global System for Mobile communications
HYB Hybrid
MS Mobile Station
MSS Mobile Satellite Service
R&TTE Radio and Telecommunications Terminal Equipment
RF Radio Frequency
RMS Root Mean Square
RRC Root-Raised Cosine
Rx Receiver
TDD Time Division Duplexing
TTE Telecommunications Terminal Equipment
Tx Transmitter
UE User Equipment
UTRA Universal Terrestrial Radio Access
WCDMA Wideband Code Division Multiple Access
ETSI
12 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
4 Technical requirements specifications
4.1 Environmental profile
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the supplier. The equipment shall comply with all the technical requirements of
the present document at all times when operating within the boundary limits of the declared operational environmental
profile.
For guidance on how a supplier can declare the environmental profile, see annex C.
4.2 Conformance requirements
The requirements in the present document are based on the assumption that the operating band is shared between
systems of the IMT-2000 satellite family or systems having compatible characteristics.
4.2.1 Introduction
To meet the essential requirements under article 3.2 of the R&TTE Directive [1] for IMT-2000 Complementary Ground
Component (CGC) seven essential parameters have been identified. Table 2 provides a cross reference between these
seven essential parameters and the corresponding nine technical requirements for equipment within the scope of the
present document.
Table 2: Cross-references
Essential parameter Corresponding technical requirements (clause)
Spectrum emissions mask 4.2.2
4.2.3
Conducted spurious emissions from the transmitter antenna 4.2.4
connector
Accuracy of maximum output power 4.2.9
Intermodulation attenuation of the transmitter 4.2.6
Conducted spurious emissions from the receiver antenna 4.2.7
connector
Impact of interference on receiver performance 4.2.8
4.2.9
Receiver adjacent channel selectivity 4.2.10
The supplier shall declare the CGC class and operating band(s) for the CGC. The technical requirements apply for the
declared CGC class and operating band(s) as outlined for each requirement. For a CGC supporting more than one
operating band, conformance testing for each technical requirement in clause 5 shall be performed for each operating
band.
The technical requirements also apply to the CGC configurations described in annex C.
4.2.2 Spectrum emission mask
4.2.2.1 Definition
Out-of-band emissions are unwanted emissions immediately outside the channel bandwidth resulting from the
modulation process and non-linearity in the transmitter but excluding spurious emissions. This out-of-band emission
limit is specified in terms of a spectrum emission mask and adjacent channel leakage power ratio for the transmitter.
ETSI
13 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
4.2.2.2 Limits
The requirement shall be met by a CGC transmitting on a channel multiplex configured in accordance with the
manufacturer's specification. Emissions shall not exceed the maximum level specified in tables 3 to 6 for the
appropriate CGC maximum output power, in the frequency range from ∆f = 0,5 CBw to ∆f from the carrier
max
frequency, where:
• Δf is the separation between the carrier frequency and the nominal -3 dB point of the measuring filter closest
to the carrier frequency.
• f_offset is the separation between the carrier frequency and the centre of the measurement filter.
• f_offset is either (10+CBw/2) MHz or the offset to the MSS Tx band edge, whichever is the greater.
max
• Δf is equal to f_offset minus half of the bandwidth of the measuring filter.
max max
• In tables 3, 4, 5, 6, f_offset and CBw are in MHz.
Table 3: Spectrum emission mask values, CGC for output power P ≥ 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset
bandwidth
point, Δf
CBw CBw CBw CBw
-12,5 dBm 30 kHz
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
CBw CBw CBw CBw ⎡ ⎤
CBw
−12,5dBm − 15 × f_offset −( + 0,215) dB 30 kHz
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦
CBw CBw CBw CBw
-24,5 dBm 30 kHz
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2 2
CBw CBw
+ 1,5 MHz ≤ Δf < Δf + 1,5 MHz ≤ f_offset < f_offset -11,5 dBm 1 MHz
max max
Table 4: Spectrum emission mask values, CGC maximum output power 39 dBm ≤ P < 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw
CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz -12,5 dBm 30 kHz
2 2
2 2
CBw CBw CBw CBw ⎡ ⎤
CBw
−12,5dBm − 15 × f_offset−( + 0,215) dB
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦ 30 kHz
CBw CBw
CBw CBw
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2
2 -24,5 dBm 30 kHz
CBw CBw
CBw CBw
+ 1 ,5 MHz ≤ Δf < + 5 MHz
2 2
+ 1,5 MHz ≤ f_offset < + 5,5 MHz -11,5 dBm 1 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset P - 54,5 dB 1 MHz
max max
2 2
ETSI
14 Final draft ETSI EN 302 574-1 V1.1.1 (2010-06)
Table 5: Spectrum emission mask values, CGC maximum output power 31 dBm ≤ P < 39 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz P - 51,5 dB 30 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz P − 51,5dB − 15 × f_offset −( + 0,215) d
⎢ ⎥
2 2 2 2 ⎣ 2 ⎦ 30 kHz
CBw CBw
CBw CBw + 1,015 MHz ≤ f_offset < + 1,5 MHz
+ 1 MHz ≤ Δf < + 1,5MHz 2 2
P - 63,5 dB 30 kHz
2 2
CBw CBw
CBw CBw
+ 1,5 MHz ≤ Δf < + 5MHz
2 2 P - 50,5 dB 1 MHz
+ 1,5 MHz ≤ f_offset < + 5,5 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset P - 54,5 dB 1 MHz
max max
2 2
Table 6: Spectrum emission mask values, CGC maximum output power P < 31 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
-20,5 dBm 30 kHz
≤ Δf < + 200kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1MHz + 215 kHz ≤ f_offset < + 1,015 MHz −20,5 dBm − 15 × f_offset −( + 0,215)
⎢
2 2 2 2 30 kHz
⎣ 2 ⎦
CBw CBw
CBw CBw
+ 1,015 MHz ≤ f_offset < + 1,5 MHz
+ 1 MHz ≤ Δf < + 1,5MHz 2 2 -32,5 dBm 30 kHz
2 2
CBw CBw
+ 1,5 MHz ≤ Δf < + 5MHz CBw CBw
2 2 + 1,5 MHz ≤ f_offset < + 5,5 MHz -19,5 dBm 1 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset -23,5 dBm 1 MHz
max max
2 2
4.2.2.3 Conformance
Conformance tests described in clause 5.
...
ETSI EN 302 574-1 V1.1.1 (2010-08)
Harmonized European Standard (Telecommunications series)
Satellite Earth Stations and Systems (SES);
Harmonized Standard for satellite earth stations for
MSS operating in the 1 980 MHz to
2 010 MHz (earth-to-space) and 2 170 MHz to
2 200 MHz (space-to-earth) frequency bands;
Part 1: Complementary Ground
Component (CGC) for wideband systems:
Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive
2 ETSI EN 302 574-1 V1.1.1 (2010-08)
Reference
DEN/SES-00283-1
Keywords
broadband, IMT 2000, mobile, satellite
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ETSI
3 ETSI EN 302 574-1 V1.1.1 (2010-08)
Contents
Intellectual Property Rights . 6
Foreword . 6
Introduction . 7
1 Scope . 8
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 11
3.3 Abbreviations . 11
4 Technical requirements specifications . 12
4.1 Environmental profile . 12
4.2 Conformance requirements . 12
4.2.1 Introduction. 12
4.2.2 Spectrum emission mask . 12
4.2.2.1 Definition . 12
4.2.2.2 Limits . 13
4.2.2.3 Conformance . 14
4.2.3 Adjacent channel leakage power ratio (ACLR) . 14
4.2.3.1 Definition . 14
4.2.3.2 Limits . 14
4.2.3.3 Conformance . 15
4.2.4 Transmitter spurious emis sions . 15
4.2.4.1 Definition . 15
4.2.4.2 Limits . 16
4.2.4.2.1 Spurious emissions . 16
4.2.4.2.2 Coexistence with other systems in the same geographical area. 16
4.2.4.2.3 Protection of UTRA FDD in adjacent frequency band . 16
4.2.4.2.4 Protection of UTRA -TDD . 17
4.2.4.2.5 Protection of UTRA BS . 17
4.2.4.2.6 Protection of the CGC receiver of own or different CGC . 17
4.2.4.3 Conformance . 18
4.2.5 CGC maximum output power . 18
4.2.5.1 Definition . 18
4.2.5.2 Limit . 18
4.2.5.3 Conformance . 18
4.2.6 Transmit inter modulation . 18
4.2.6.1 Definition . 18
4.2.6.2 Limit . 18
4.2.6.3 Conformance . 18
4.2.7 Receiver spurious emissions . 19
4.2.7.1 Definition . 19
4.2.7.2 Limits . 19
4.2.7.3 Conformance . 19
4.2.8 Blocking characteristics . 19
4.2.8.1 Definition . 19
4.2.8.2 Limit . 19
4.2.8.3 Conformance . 20
4.2.9 Receiver inter-modulation characteristics . 20
4.2.9.1 Definition . 20
4.2.9.2 Limit . 20
4.2.9.3 Conformance . 21
ETSI
4 ETSI EN 302 574-1 V1.1.1 (2010-08)
4.2.10 Receiver adjacent selectivity. 21
4.2.10.1 Definition . 21
4.2.10.2 Limit . 21
4.2.10.3 Conformance . 22
5 Testing for compliance with technical requirements . 22
5.1 Environmental and other conditions for testing . 22
5.2 Interpretation of the measurement results . 23
5.3 Essential radio test suites . 25
5.3.1 Spectrum emission mask . 25
5.3.1.1 Initial conditions . 25
5.3.1.2 Procedures . 25
5.3.2 Adjacent Channel leakage Power Ratio (ACLR). 25
5.3.2.1 Initial conditions . 25
5.3.2.2 Procedure . 26
5.3.3 Transmitter spurious emis sions . 26
5.3.3.1 Initial conditions . 26
5.3.3.2 Procedure . 26
5.3.4 CGC maximum output power . 26
5.3.4.1 Initial conditions . 26
5.3.4.2 Procedure . 26
5.3.5 Transmit intermodulation . 27
5.3.5.1 Initial conditions . 27
5.3.5.2 Procedures . 27
5.3.6 Receiver spurious emissions . 27
5.3.6.1 Initial conditions . 27
5.3.6.2 Procedure . 27
5.3.7 Blocking characteristics . 28
5.3.7.1 Initial conditions . 28
5.3.7.2 Procedure . 28
5.3.8 Receiver intermodulation characteristics . 29
5.3.8.1 Initial conditions . 29
5.3.8.2 Procedures . 29
5.3.9 Receiver Adjacent Channel Selectivity (ACS) . 29
5.3.9.1 Initial conditions . 29
5.3.9.2 Procedure . 29
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT) . 30
Annex B (normative): Complementary Ground Component configurations . 32
B.1 Receiver diversity . 32
B.2 Duplexers . 32
B.3 Splitters. 32
B.4 Power supply options . 33
B.5 Ancillary RF amplifiers . 33
B.6 CGC using antenna arrays . 34
B.6.1 Receiver tests . 34
B.6.2 Transmitter tests . 34
B.7 Transmit diversity . 35
B.8 CGC with integrated Iuant CGC modem . 35
B.9 Combining of CGCs . 35
Annex C (informative): Environmental profile specification . 36
C.1 Tests environment . 36
C.1.1 Measurement of test environments . 36
ETSI
5 ETSI EN 302 574-1 V1.1.1 (2010-08)
C.1.2 Normal test Environment . 36
C.1.3 Extreme test environment . 37
C.1.4 Extreme temperature . 37
C.1.5 Vibration. 37
C.1.6 Power supply . 37
C.1.7 Definition of Additive White Gaussian Noise (AWGN) Interferer . 38
Annex D (informative): Measurement system set-up . 39
D.1 Transmitter . 39
D.1.1 Maximum output power . 39
D.1.2 Out of band emission . 39
D.1.3 Transmit intermodulation . 40
D.2 Receiver . . 40
D.2.1 Adjacent Channel Selectivity (ACS) . 40
D.2.2 Blocking characteristics . 41
D.2.3 Intermodulation characteristics . 41
D.2.4 Receiver spurious emission . 42
Annex E (informative): The EN title in the official languages . 43
Annex F (informative): Bibliography . 44
History . 45
ETSI
6 ETSI EN 302 574-1 V1.1.1 (2010-08)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Satellite Earth Stations and Systems (SES).
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.2] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and
of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
The requirements relevant to Directive 1999/5/EC [1] are summarised in annex A.
The present document is part 1 of a multi-part deliverable covering the Harmonized Standard for satellite earth stations
for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth)
frequency bands, as identified below:
Part 1: "Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the
essential requirements of article 3.2 of the R&TTE Directive";
Part 2: "User Equipment (UE) for wideband systems: Harmonized EN covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 3: "User Equipment (UE) for narrowband systems: Harmonized EN covering essential requirements of
article 3.2 of the R&TTE Directive".
National transposition dates
Date of adoption of this EN: 2 August 2010
Date of latest announcement of this EN (doa): 30 November 2010
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 May 2011
Date of withdrawal of any conflicting National Standard (dow): 31 May 2012
ETSI
7 ETSI EN 302 574-1 V1.1.1 (2010-08)
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [1]. The modular
structure is shown in EG 201 399 [i.3].
The technical requirements in the present document are adapted from the requirements in EN 301 908-1 [3] and
EN 301 908-3 [4]. The adaptations include a variable channel bandwidth and frequency band changes to the MSS band.
ETSI
8 ETSI EN 302 574-1 V1.1.1 (2010-08)
1 Scope
The present document applies to Complementary Ground Components (CGC) operating as part of a satellite network.
These Complementary Ground Components (CGC) transmit only to the User Equipment or transmit and receive to/from
the User Equipment in the frequency bands allocated to the Mobile Satellite Service (MSS) on a primary basis as
defined in table 1.
NOTE 1: The CGC may include various types of interfaces, to terrestrial and/or satellite networks, but their
specifications are out of the scope of the present document.
The present document applies to Complementary Ground Component (CGC) radio equipment type deployed in Mobile
Satellite Services systems which have the following characteristics:
• These CGCs may have both transmit and receive capabilities and are part of a hybrid Satellite/terrestrial
network.
• These CGCs operate with an assigned channel signal bandwidth (CBw) of 1 MHz or greater.
• These CGCs may be local coverage, medium coverage or wide coverage ground components.
• These CGCs may be an element in a multi-mode base station. It may consist of a number of modules with
associated connections, or may be a self contained single unit.
If the CGC is an element in a multi-mode base station, unless otherwise stated in the present document, its requirements
apply only to the CGC element of the terminal operating in the Mobile Satellite Service (MSS) frequency bands given
in table 1.
The present document applies to the following terminal equipment types:
1) Complementary Ground Components for Wideband Satellite Systems.
This radio equipment type is capable of operating in all or any part of the frequency bands given in table 1.
Table 1: Mobile Satellite Service Complementary Ground Component frequency bands
Operating band Direction of transmission CGC frequency bands
Transmit 2 170 MHz to 2 200 MHz
I
Receive 1 980 MHz to 2 010 MHz
The present document only applies to the radio interface between the CGC and the User Equipment.
The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2,
which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial space radio communications and orbital resources so as to avoid harmful interference".
NOTE 2: In addition to the unwanted emission limits defined in clause 4.2.2 of the present document, additional
operational constraints may be required to prevent harmful interference into services operating in the
neighbouring bands outside the operational band defined in table 1.
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present
document.
NOTE 3: A list of such ENs is included on the web site http://www.newapproach.org.
ETSI
9 ETSI EN 302 574-1 V1.1.1 (2010-08)
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[2] ETSI TS 125 141 (V6.19.0) (2008-04): "Universal Mobile Telecommunications System (UMTS);
Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 6.19.0 Release 6)".
[3] ETSI EN 301 908-1 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 1: Harmonized EN for IMT-2000, introduction and common requirements,
covering essential requirements of article 3.2 of the R&TTE Directive".
[4] ETSI EN 301 908-3 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular
networks; Part 3: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS)
covering essential requirements of article 3.2 of the R&TTE Directive".
[5] ITU-R Recommendation SM.329-10 (02/2003): "Unwanted emissions in the spurious domain".
[6] ITU-T Recommendation O.153 (10/1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[7] IEC 60068-2-1 (2007): "Environmental testing - Part 2-1: Tests - Test A: Cold".
[8] IEC 60068-2-2 (2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat".
[9] IEC 60068-2-6 (2007): "Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI TR 100 028 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Uncertainties in the measurement of mobile radio equipment characteristics".
[i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a
procedure for the provision of information in the field of technical standards and regulations.
[i.3] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to
the production of candidate Harmonized Standards for application under the R&TTE Directive".
[i.4] ETSI TR 102 215: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Recommended approach, and possible limits for measurement uncertainty for the measurement of
radiated electromagnetic fields above 1 GHz".
ETSI
10 ETSI EN 302 574-1 V1.1.1 (2010-08)
[i.5] ETSI EN 302 574-2: "Satellite Earth Stations and Systems (SES); Harmonized standard for
satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2
170 MHz to 2 200 MHz (space to-earth) frequency bands; Part 2: User Equipment (UE) for
wideband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE
Directive".
[i.6] ETSI EN 302 574-3: "Satellite Earth Stations and Systems (SES); Harmonized Standard for
satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2
170 MHz to 2 200 MHz (space-to- earth) frequency bands; Part 3: User Equipment (UE) for
narrowband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE
Directive".
[i.7] IEC 60721-3-3 (2002): "Classification of environmental conditions - Part 3-3: Classification of
groups of environmental parameters and their severities - Stationary use at weatherprotected
locations".
[i.8] IEC 60721-3-4 (1995): "Classification of environmental conditions - Part 3: Classification of
groups of environmental parameters and their severities - Section 4: Stationary use at non-weather
protected locations".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following
apply:
ancillary equipment: equipment (apparatus) used in connection with a CGC, which is considered as ancillary
equipment (apparatus) if:
• the equipment is intended for use in conjunction with an CGC to provide additional operational and/or control
features to the radio equipment, (e.g. to extend control to another position or location);
• the equipment cannot be used on a stand alone basis to provide user functions independently of an CGC; and
• the CGC to which it is connected is capable of providing some intended operation such as transmitting and/or
receiving without the ancillary equipment (i.e. it is not a sub-unit of the main equipment essential to the main
equipment basic functions).
channel multiplex: set of one or several RF carriers forming one coherent signal
Complementary Ground Component (CGC): ground-based infrastructure at fixed locations used to enhance satellite
coverage in zones where communications with one or several space stations cannot be ensured with the required quality
CGC class: wide coverage CGC, medium coverage CGC or local coverage CGC, as declared by the manufacturer
environmental profile: range of environmental conditions under which equipment, within the scope of the present
document, is required to comply with the provisions of the present document
local coverage CGC: CGC characterized by requirements derived from picocell scenarios with a CGC to UE minimum
coupling loss equal to 45 dB
maximum output power: mean power level per carrier of the CGC measured at the antenna connector in a specified
reference condition
mean power: average power (transmitted or received) supplied to the antenna port during an interval of time
sufficiently long compared with the lowest frequency encountered in the modulation taken under normal operating
conditions
medium coverage CGC: CGC characterized by requirements derived from microcell scenarios with a CGC to UE
minimum coupling loss equal to 53 dB
ETSI
11 ETSI EN 302 574-1 V1.1.1 (2010-08)
output power: mean power of one carrier of the CGC, delivered to a load with resistance equal to the nominal load
impedance of the transmitter
rated output power: rated output power of the CGC is the mean power level per carrier that the manufacturer has
declared to be available at the antenna connector
wide coverage CGC: CGC characterized by requirements derived from macrocell scenarios with a CGC to UE
minimum coupling loss equal to 70 dB
NOTE: The coupling loss is defined as the space loss that will depend on the propagation channel: Line of Sight,
Urban, Suburban, etc.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
α roll-off factor of the transmitter filter
CBw Channel multiplex bandwidth (multiplex spacing)
CBw Assigned channel multiplex bandwidth (multiplex spacing)
assigned
CBw Adjacent channel multiplex bandwidth (multiplex spacing)
adjacent
F Frequency of unwanted signal
uw
NOTE: This is specified in bracket in terms of an absolute frequency(s) or a frequency offset from the assigned
channel frequency.
Ω Ohm
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACLR Adjacent Channel Leakage power Ratio
ACS Adjacent Channel Selectivity
ATT Attenuator
BER Bit Error Ratio
BS Base Station
CDMA Code Division Multiple Access
CGC Complementary Ground Component
CW Continuous Wave (unmodulated signal)
EUT Equipment Under Test
FDD Frequency Division Duplexing
F Frequency of unwanted signal
uw
GMSK Gaussian Minimum Shift Keying
GSM Global System for Mobile communications
HYB Hybrid
MS Mobile Station
MSS Mobile Satellite Service
QAM Quadrature Amplitude Modulation
QPSK Quadrature Phase Shift Keying
R&TTE Radio and Telecommunications Terminal Equipment
RF Radio Frequency
RMS Root Mean Square
RRC Root-Raised Cosine
Rx Receiver
TDD Time Division Duplexing
TTE Telecommunications Terminal Equipment
Tx Transmitter
UE User Equipment
UTRA Universal Terrestrial Radio Access
WCDMA Wideband Code Division Multiple Access
ETSI
12 ETSI EN 302 574-1 V1.1.1 (2010-08)
4 Technical requirements specifications
4.1 Environmental profile
The technical requirements of the present document apply under the environmental profile for operation of the
equipment, which shall be declared by the supplier. The equipment shall comply with all the technical requirements of
the present document at all times when operating within the boundary limits of the declared operational environmental
profile.
For guidance on how a supplier can declare the environmental profile, see annex C.
4.2 Conformance requirements
The requirements in the present document are based on the assumption that the operating band is shared between
systems of the IMT-2000 satellite family or systems having compatible characteristics.
4.2.1 Introduction
To meet the essential requirements under article 3.2 of the R&TTE Directive [1] for IMT-2000 Complementary Ground
Component (CGC) seven essential parameters have been identified. Table 2 provides a cross reference between these
seven essential parameters and the corresponding nine technical requirements for equipment within the scope of the
present document.
Table 2: Cross-references
Essential parameter Corresponding technical requirements (clause)
Spectrum emissions mask 4.2.2
4.2.3
Conducted spurious emissions from the transmitter antenna 4.2.4
connector
Accuracy of maximum output power 4.2.9
Intermodulation attenuation of the transmitter 4.2.6
Conducted spurious emissions from the receiver antenna 4.2.7
connector
Impact of interference on receiver performance 4.2.8
4.2.9
Receiver adjacent channel selectivity 4.2.10
The supplier shall declare the CGC class and operating band(s) for the CGC. The technical requirements apply for the
declared CGC class and operating band(s) as outlined for each requirement. For a CGC supporting more than one
operating band, conformance testing for each technical requirement in clause 5 shall be performed for each operating
band.
The technical requirements also apply to the CGC configurations described in annex C.
4.2.2 Spectrum emission mask
4.2.2.1 Definition
Out-of-band emissions are unwanted emissions immediately outside the channel bandwidth resulting from the
modulation process and non-linearity in the transmitter but excluding spurious emissions. This out-of-band emission
limit is specified in terms of a spectrum emission mask and adjacent channel leakage power ratio for the transmitter.
ETSI
13 ETSI EN 302 574-1 V1.1.1 (2010-08)
4.2.2.2 Limits
The requirement shall be met by a CGC transmitting on a channel multiplex configured in accordance with the
manufacturer's specification. Emissions shall not exceed the maximum level specified in tables 3 to 6 for the
appropriate CGC maximum output power, in the frequency range from ∆f = 0,5 CBw to ∆f from the carrier
max
frequency, where:
• Δf is the separation between the carrier frequency and the nominal -3 dB point of the measuring filter closest
to the carrier frequency.
• f_offset is the separation between the carrier frequency and the centre of the measurement filter.
• f_offset is either (10+CBw/2) MHz or the offset to the MSS Tx band edge, whichever is the greater.
max
• Δf is equal to f_offset minus half of the bandwidth of the measuring filter.
max max
• In tables 3, 4, 5, 6, f_offset and CBw are in MHz.
Table 3: Spectrum emission mask values, CGC for output power P ≥ 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset
bandwidth
point, Δf
CBw CBw CBw CBw
-12,5 dBm 30 kHz
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
CBw CBw CBw CBw ⎡ ⎤
CBw
−12,5dBm − 15 × f_offset −( + 0,215) dB 30 kHz
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦
CBw CBw CBw CBw
-24,5 dBm 30 kHz
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2 2
CBw CBw
+ 1,5 MHz ≤ Δf < Δf + 1,5 MHz ≤ f_offset < f_offset -11,5 dBm 1 MHz
max max
Table 4: Spectrum emission mask values, CGC maximum output power 39 dBm ≤ P < 43 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw
CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz -12,5 dBm 30 kHz
2 2
2 2
CBw CBw CBw CBw ⎡ ⎤
CBw
−12,5dBm − 15 × f_offset−( + 0,215) dB
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz ⎢ ⎥
2 2 2 2
⎣ 2 ⎦ 30 kHz
CBw CBw
CBw CBw
+ 1 MHz ≤ Δf < + 1,5 MHz + 1,015 MHz ≤ f_offset < + 1,5 MHz
2 2 2
2 -24,5 dBm 30 kHz
CBw CBw
CBw CBw
+ 1 ,5 MHz ≤ Δf < + 5 MHz
2 2
+ 1,5 MHz ≤ f_offset < + 5,5 MHz -11,5 dBm 1 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset P - 54,5 dB 1 MHz
max max
2 2
ETSI
14 ETSI EN 302 574-1 V1.1.1 (2010-08)
Table 5: Spectrum emission mask values, CGC maximum output power 31 dBm ≤ P < 39 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
≤ Δf < + 200 kHz + 15 kHz ≤ f_offset < + 215 kHz P - 51,5 dB 30 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1 MHz + 215 kHz ≤ f_offset < + 1,015 MHz P − 51,5dB − 15 × f_offset −( + 0,215) d
⎢ ⎥
2 2 2 2 ⎣ 2 ⎦ 30 kHz
CBw CBw
CBw CBw + 1,015 MHz ≤ f_offset < + 1,5 MHz
+ 1 MHz ≤ Δf < + 1,5MHz 2 2
P - 63,5 dB 30 kHz
2 2
CBw CBw
CBw CBw
+ 1,5 MHz ≤ Δf < + 5MHz
2 2 P - 50,5 dB 1 MHz
+ 1,5 MHz ≤ f_offset < + 5,5 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset P - 54,5 dB 1 MHz
max max
2 2
Table 6: Spectrum emission mask values, CGC maximum output power P < 31 dBm
Frequency offset of
Frequency offset of measurement Measurement
measurement filter -3 dB Maximum level
filter centre frequency, f_offset bandwidth
point, Δf
CBw CBw CBw CBw
-20,5 dBm 30 kHz
≤ Δf < + 200kHz + 15 kHz ≤ f_offset < + 215 kHz
2 2 2 2
⎡ ⎤
CBw CBw CBw CBw CBw
+ 200 kHz ≤ Δf < + 1MHz + 215 kHz ≤ f_offset < + 1,015 MHz −20,5 dBm − 15 × f_offset −( + 0,215)
⎢
2 2 2 2 30 kHz
⎣ 2 ⎦
CBw CBw
CBw CBw
+ 1,015 MHz ≤ f_offset < + 1,5 MHz
+ 1 MHz ≤ Δf < + 1,5MHz 2 2 -32,5 dBm 30 kHz
2 2
CBw CBw
+ 1,5 MHz ≤ Δf < + 5MHz CBw CBw
2 2 + 1,5 MHz ≤ f_offset < + 5,5 MHz -19,5 dBm 1 MHz
2 2
CBw CBw
+ 5 MHz ≤ Δf < Δf + 5,5 MHz ≤ f_offset < f_offset -23,5 dBm 1 MHz
max max
2 2
4.2.2.3 Conformance
Conformance tests described in clause 5.3.1 shall be carried out.
4.2.3 Adjacent channel leakage power ratio (ACLR)
4.2.3.1 Definition
Adjacent Channel Leakage power Ratio (ACLR) is t
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PH577(Satellite Earth Stations and Systems (SES) - Harmonized standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth) frequency bands - Part 1: Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systemsICS:Ta slovenski standard je istoveten z:EN 302 574-1 Version 1.1.1SIST EN 302 574-1 V1.1.1:2010en01-november-2010SIST EN 302 574-1 V1.1.1:2010SLOVENSKI
STANDARD
ETSI EN 302 574-1 V1.1.1 (2010-08)Harmonized European Standard (Telecommunications series) Satellite Earth Stations and Systems (SES);Harmonized Standard for satellite earth stations forMSS operating in the 1 980 MHz to2 010 MHz (earth-to-space) and 2 170 MHz to2 200 MHz (space-to-earth) frequency bands;Part 1: Complementary GroundComponent (CGC) for wideband systems:Harmonized EN covering the essential requirementsof article 3.2 of the R&TTE Directive SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 2
Reference DEN/SES-00283-1 Keywords broadband, IMT 2000, mobile, satellite ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE™ is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 3 Contents Intellectual Property Rights . 6 Foreword . 6 Introduction . 7 1 Scope . 8 2 References . 9 2.1 Normative references . 9 2.2 Informative references . 9 3 Definitions, symbols and abbreviations . 10 3.1 Definitions . 10 3.2 Symbols . 11 3.3 Abbreviations . 11 4 Technical requirements specifications . 12 4.1 Environmental profile . 12 4.2 Conformance requirements . 12 4.2.1 Introduction. 12 4.2.2 Spectrum emission mask . 12 4.2.2.1 Definition . 12 4.2.2.2 Limits . 13 4.2.2.3 Conformance . 14 4.2.3 Adjacent channel leakage power ratio (ACLR) . 14 4.2.3.1 Definition . 14 4.2.3.2 Limits . 14 4.2.3.3 Conformance . 15 4.2.4 Transmitter spurious emissions . 15 4.2.4.1 Definition . 15 4.2.4.2 Limits . 16 4.2.4.2.1 Spurious emissions . 16 4.2.4.2.2 Coexistence with other systems in the same geographical area. 16 4.2.4.2.3 Protection of UTRA FDD in adjacent frequency band . 16 4.2.4.2.4 Protection of UTRA -TDD . 17 4.2.4.2.5 Protection of UTRA BS . 17 4.2.4.2.6 Protection of the CGC receiver of own or different CGC . 17 4.2.4.3 Conformance . 18 4.2.5 CGC maximum output power . 18 4.2.5.1 Definition . 18 4.2.5.2 Limit . 18 4.2.5.3 Conformance . 18 4.2.6 Transmit inter modulation . 18 4.2.6.1 Definition . 18 4.2.6.2 Limit . 18 4.2.6.3 Conformance . 18 4.2.7 Receiver spurious emissions . 19 4.2.7.1 Definition . 19 4.2.7.2 Limits . 19 4.2.7.3 Conformance . 19 4.2.8 Blocking characteristics . 19 4.2.8.1 Definition . 19 4.2.8.2 Limit . 19 4.2.8.3 Conformance . 20 4.2.9 Receiver inter-modulation characteristics . 20 4.2.9.1 Definition . 20 4.2.9.2 Limit . 20 4.2.9.3 Conformance . 21 SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 4 4.2.10 Receiver adjacent selectivity. 21 4.2.10.1 Definition . 21 4.2.10.2 Limit . 21 4.2.10.3 Conformance . 22 5 Testing for compliance with technical requirements . 22 5.1 Environmental and other conditions for testing . 22 5.2 Interpretation of the measurement results . 23 5.3 Essential radio test suites . 25 5.3.1 Spectrum emission mask . 25 5.3.1.1 Initial conditions . 25 5.3.1.2 Procedures . 25 5.3.2 Adjacent Channel leakage Power Ratio (ACLR). 25 5.3.2.1 Initial conditions . 25 5.3.2.2 Procedure . 26 5.3.3 Transmitter spurious emissions . 26 5.3.3.1 Initial conditions . 26 5.3.3.2 Procedure . 26 5.3.4 CGC maximum output power . 26 5.3.4.1 Initial conditions . 26 5.3.4.2 Procedure . 26 5.3.5 Transmit intermodulation . 27 5.3.5.1 Initial conditions . 27 5.3.5.2 Procedures . 27 5.3.6 Receiver spurious emissions . 27 5.3.6.1 Initial conditions . 27 5.3.6.2 Procedure . 27 5.3.7 Blocking characteristics . 28 5.3.7.1 Initial conditions . 28 5.3.7.2 Procedure . 28 5.3.8 Receiver intermodulation characteristics . 29 5.3.8.1 Initial conditions . 29 5.3.8.2 Procedures . 29 5.3.9 Receiver Adjacent Channel Selectivity (ACS) . 29 5.3.9.1 Initial conditions . 29 5.3.9.2 Procedure . 29 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) . 30 Annex B (normative): Complementary Ground Component configurations . 32 B.1 Receiver diversity . 32 B.2 Duplexers . 32 B.3 Splitters. 32 B.4 Power supply options . 33 B.5 Ancillary RF amplifiers . 33 B.6 CGC using antenna arrays . 34 B.6.1 Receiver tests . 34 B.6.2 Transmitter tests . 34 B.7 Transmit diversity . 35 B.8 CGC with integrated Iuant CGC modem . 35 B.9 Combining of CGCs . 35 Annex C (informative): Environmental profile specification . 36 C.1 Tests environment . 36 C.1.1 Measurement of test environments . 36 SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 5 C.1.2 Normal test Environment . 36 C.1.3 Extreme test environment . 37 C.1.4 Extreme temperature . 37 C.1.5 Vibration. 37 C.1.6 Power supply . 37 C.1.7 Definition of Additive White Gaussian Noise (AWGN) Interferer . 38 Annex D (informative): Measurement system set-up . 39 D.1 Transmitter . 39 D.1.1 Maximum output power . 39 D.1.2 Out of band emission . 39 D.1.3 Transmit intermodulation . 40 D.2 Receiver . 40 D.2.1 Adjacent Channel Selectivity (ACS) . 40 D.2.2 Blocking characteristics . 41 D.2.3 Intermodulation characteristics . 41 D.2.4 Receiver spurious emission . 42 Annex E (informative): The EN title in the official languages . 43 Annex F (informative): Bibliography . 44 History . 45
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 6 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC [i.2] (as amended) laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC [1] of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity ("the R&TTE Directive"). The requirements relevant to Directive 1999/5/EC [1] are summarised in annex A. The present document is part 1 of a multi-part deliverable covering the Harmonized Standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to-earth) frequency bands, as identified below: Part 1: "Complementary Ground Component (CGC) for wideband systems: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive"; Part 2: "User Equipment (UE) for wideband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive"; Part 3: "User Equipment (UE) for narrowband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".
National transposition dates Date of adoption of this EN: 2 August 2010 Date of latest announcement of this EN (doa): 30 November 2010 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 May 2011 Date of withdrawal of any conflicting National Standard (dow): 31 May 2012
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 7 Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [1]. The modular structure is shown in EG 201 399 [i.3]. The technical requirements in the present document are adapted from the requirements in EN 301 908-1 [3] and EN 301 908-3 [4]. The adaptations include a variable channel bandwidth and frequency band changes to the MSS band. SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 8 1 Scope The present document applies to Complementary Ground Components (CGC) operating as part of a satellite network. These Complementary Ground Components (CGC) transmit only to the User Equipment or transmit and receive to/from the User Equipment in the frequency bands allocated to the Mobile Satellite Service (MSS) on a primary basis as defined in table 1. NOTE 1: The CGC may include various types of interfaces, to terrestrial and/or satellite networks, but their specifications are out of the scope of the present document. The present document applies to Complementary Ground Component (CGC) radio equipment type deployed in Mobile Satellite Services systems which have the following characteristics: • These CGCs may have both transmit and receive capabilities and are part of a hybrid Satellite/terrestrial network. • These CGCs operate with an assigned channel signal bandwidth (CBw) of 1 MHz or greater. • These CGCs may be local coverage, medium coverage or wide coverage ground components. • These CGCs may be an element in a multi-mode base station. It may consist of a number of modules with associated connections, or may be a self contained single unit. If the CGC is an element in a multi-mode base station, unless otherwise stated in the present document, its requirements apply only to the CGC element of the terminal operating in the Mobile Satellite Service (MSS) frequency bands given in table 1. The present document applies to the following terminal equipment types: 1) Complementary Ground Components for Wideband Satellite Systems. This radio equipment type is capable of operating in all or any part of the frequency bands given in table 1. Table 1: Mobile Satellite Service Complementary Ground Component frequency bands Operating band Direction of transmission CGC frequency bands I Transmit 2 170 MHz to 2 200 MHz Receive 1 980 MHz to 2 010 MHz
The present document only applies to the radio interface between the CGC and the User Equipment. The present document is intended to cover the provisions of Directive 1999/5/EC [1] (R&TTE Directive) article 3.2, which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial space radio communications and orbital resources so as to avoid harmful interference". NOTE 2: In addition to the unwanted emission limits defined in clause 4.2.2 of the present document, additional operational constraints may be required to prevent harmful interference into services operating in the neighbouring bands outside the operational band defined in table 1. In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present document. NOTE 3: A list of such ENs is included on the web site http://www.newapproach.org. SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 9 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. [1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R&TTE Directive). [2] ETSI TS 125 141 (V6.19.0) (2008-04): "Universal Mobile Telecommunications System (UMTS); Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 6.19.0 Release 6)". [3] ETSI EN 301 908-1 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 1: Harmonized EN for IMT-2000, introduction and common requirements, covering essential requirements of article 3.2 of the R&TTE Directive". [4] ETSI EN 301 908-3 (V3.2.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS), Repeaters and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 3: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (BS) covering essential requirements of article 3.2 of the R&TTE Directive". [5] ITU-R Recommendation SM.329-10 (02/2003): "Unwanted emissions in the spurious domain". [6] ITU-T Recommendation O.153 (10/1992): "Basic parameters for the measurement of error performance at bit rates below the primary rate". [7] IEC 60068-2-1 (2007): "Environmental testing - Part 2-1: Tests - Test A: Cold". [8] IEC 60068-2-2 (2007): "Environmental testing - Part 2-2: Tests - Test B: Dry heat". [9] IEC 60068-2-6 (2007): "Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)". 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] ETSI TR 100 028 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics". [i.2] Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a procedure for the provision of information in the field of technical standards and regulations. [i.3] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to the production of candidate Harmonized Standards for application under the R&TTE Directive". [i.4] ETSI TR 102 215: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Recommended approach, and possible limits for measurement uncertainty for the measurement of radiated electromagnetic fields above 1 GHz". SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 10 [i.5] ETSI EN 302 574-2: "Satellite Earth Stations and Systems (SES); Harmonized standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space to-earth) frequency bands; Part 2: User Equipment (UE) for wideband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive". [i.6] ETSI EN 302 574-3: "Satellite Earth Stations and Systems (SES); Harmonized Standard for satellite earth stations for MSS operating in the 1 980 MHz to 2 010 MHz (earth-to-space) and 2 170 MHz to 2 200 MHz (space-to- earth) frequency bands; Part 3: User Equipment (UE) for narrowband systems: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive". [i.7] IEC 60721-3-3 (2002): "Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations". [i.8] IEC 60721-3-4 (1995): "Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weather protected locations". 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in the R&TTE Directive [1] and the following apply: ancillary equipment: equipment (apparatus) used in connection with a CGC, which is considered as ancillary equipment (apparatus) if: • the equipment is intended for use in conjunction with an CGC to provide additional operational and/or control features to the radio equipment, (e.g. to extend control to another position or location); • the equipment cannot be used on a stand alone basis to provide user functions independently of an CGC; and • the CGC to which it is connected is capable of providing some intended operation such as transmitting and/or receiving without the ancillary equipment (i.e. it is not a sub-unit of the main equipment essential to the main equipment basic functions). channel multiplex: set of one or several RF carriers forming one coherent signal Complementary Ground Component (CGC): ground-based infrastructure at fixed locations used to enhance satellite coverage in zones where communications with one or several space stations cannot be ensured with the required quality CGC class: wide coverage CGC, medium coverage CGC or local coverage CGC, as declared by the manufacturer environmental profile: range of environmental conditions under which equipment, within the scope of the present document, is required to comply with the provisions of the present document local coverage CGC: CGC characterized by requirements derived from picocell scenarios with a CGC to UE minimum coupling loss equal to 45 dB maximum output power: mean power level per carrier of the CGC measured at the antenna connector in a specified reference condition mean power: average power (transmitted or received) supplied to the antenna port during an interval of time sufficiently long compared with the lowest frequency encountered in the modulation taken under normal operating conditions medium coverage CGC: CGC characterized by requirements derived from microcell scenarios with a CGC to UE minimum coupling loss equal to 53 dB SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 11 output power: mean power of one carrier of the CGC, delivered to a load with resistance equal to the nominal load impedance of the transmitter rated output power: rated output power of the CGC is the mean power level per carrier that the manufacturer has declared to be available at the antenna connector wide coverage CGC: CGC characterized by requirements derived from macrocell scenarios with a CGC to UE minimum coupling loss equal to 70 dB NOTE: The coupling loss is defined as the space loss that will depend on the propagation channel: Line of Sight, Urban, Suburban, etc. 3.2 Symbols For the purposes of the present document, the following symbols apply: α roll-off factor of the transmitter filter CBw Channel multiplex bandwidth (multiplex spacing) CBwassigned Assigned channel multiplex bandwidth (multiplex spacing) CBwadjacent Adjacent channel multiplex bandwidth (multiplex spacing) Fuw Frequency of unwanted signal NOTE: This is specified in bracket in terms of an absolute frequency(s) or a frequency offset from the assigned channel frequency. Ω Ohm 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: ACLR Adjacent Channel Leakage power Ratio ACS Adjacent Channel Selectivity ATT Attenuator BER Bit Error Ratio BS Base Station CDMA Code Division Multiple Access CGC Complementary Ground Component CW Continuous Wave (unmodulated signal) EUT Equipment Under Test FDD Frequency Division Duplexing Fuw Frequency of unwanted signal GMSK Gaussian Minimum Shift Keying GSM Global System for Mobile communications HYB Hybrid MS Mobile Station MSS Mobile Satellite Service QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying R&TTE Radio and Telecommunications Terminal Equipment RF Radio Frequency RMS Root Mean Square RRC Root-Raised Cosine Rx Receiver TDD Time Division Duplexing TTE Telecommunications Terminal Equipment Tx Transmitter UE User Equipment UTRA Universal Terrestrial Radio Access WCDMA Wideband Code Division Multiple Access SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 12 4 Technical requirements specifications 4.1 Environmental profile The technical requirements of the present document apply under the environmental profile for operation of the equipment, which shall be declared by the supplier. The equipment shall comply with all the technical requirements of the present document at all times when operating within the boundary limits of the declared operational environmental profile. For guidance on how a supplier can declare the environmental profile, see annex C. 4.2 Conformance requirements The requirements in the present document are based on the assumption that the operating band is shared between systems of the IMT-2000 satellite family or systems having compatible characteristics. 4.2.1 Introduction To meet the essential requirements under article 3.2 of the R&TTE Directive [1] for IMT-2000 Complementary Ground Component (CGC) seven essential parameters have been identified. Table 2 provides a cross reference between these seven essential parameters and the corresponding nine technical requirements for equipment within the scope of the present document. Table 2: Cross-references Essential parameter Corresponding technical requirements (clause) Spectrum emissions mask 4.2.2 4.2.3 Conducted spurious emissions from the transmitter antenna connector 4.2.4 Accuracy of maximum output power 4.2.9 Intermodulation attenuation of the transmitter 4.2.6 Conducted spurious emissions from the receiver antenna connector 4.2.7 Impact of interference on receiver performance 4.2.8 4.2.9 Receiver adjacent channel selectivity 4.2.10
The supplier shall declare the CGC class and operating band(s) for the CGC. The technical requirements apply for the declared CGC class and operating band(s) as outlined for each requirement. For a CGC supporting more than one operating band, conformance testing for each technical requirement in clause 5 shall be performed for each operating band. The technical requirements also apply to the CGC configurations described in annex C. 4.2.2 Spectrum emission mask 4.2.2.1 Definition Out-of-band emissions are unwanted emissions immediately outside the channel bandwidth resulting from the modulation process and non-linearity in the transmitter but excluding spurious emissions. This out-of-band emission limit is specified in terms of a spectrum emission mask and adjacent channel leakage power ratio for the transmitter. SIST EN 302 574-1 V1.1.1:2010
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 13 4.2.2.2 Limits The requirement shall be met by a CGC transmitting on a channel multiplex configured in accordance with the manufacturer's specification. Emissions shall not exceed the maximum level specified in tables 3 to 6 for the appropriate CGC maximum output power, in the frequency range from ∆f = 0,5 CBw to ∆fmax from the carrier frequency, where: • Δf is the separation between the carrier frequency and the nominal -3 dB point of the measuring filter closest to the carrier frequency. • f_offset is the separation between the carrier frequency and the centre of the measurement filter. • f_offsetmax is either (10+CBw/2) MHz or the offset to the MSS Tx band edge, whichever is the greater. • Δfmax is equal to f_offsetmax minus half of the bandwidth of the measuring filter. • In tables 3, 4, 5, 6, f_offset and CBw are in MHz. Table 3: Spectrum emission mask values, CGC for output power P ≥ 43 dBm Frequency offset of measurement filter -3 dB point, Δf Frequency offset of measurement filter centre frequency, f_offset Maximum level Measurement bandwidth kHz 2002CBwΔf2CBw+<≤ kHz 2152CBwf_offsetkHz 152CBw+<≤+ -12,5 dBm 30 kHz MHz 12CBwΔfkHz 2002CBw+<≤+ MHz 1,0152CBwf_offsetkHz 2152CBw+<≤+ dB0,215)2CBw(f_offset152,5dBm1⎥⎦⎤⎢⎣⎡+−×−− 30 kHz MHz 5,12CBwΔfMHz
12CBw+<≤+ MHz 1,52CBwf_offsetMHz 015,12CBw+<≤+ -24,5 dBm 30 kHz maxΔfΔfMHz
1,52CBw<≤+ maxf_offsetf_offsetMHz 1,52CBw<≤+ -11,5 dBm 1 MHz
Table 4: Spectrum emission mask values, CGC maximum output power 39 dBm ≤ P < 43 dBm Frequency offset of measurement filter -3 dB point, Δf Frequency offset of measurement filter centre frequency, f_offset Maximum level Measurement bandwidth kHz 2002CBwΔf2CBw+<≤ kHz 2152CBwf_offsetkHz 152CBw+<≤+ -12,5 dBm 30 kHz MHz 12CBwΔfkHz 2002CBw+<≤+ MHz 1,0152CBwf_offsetkHz 2152CBw+<≤+ dB0,215)2CBw(f_offset1512,5dBm⎥⎦⎤⎢⎣⎡+−×−− 30 kHz MHz 5,12CBwΔfMHz
12CBw+<≤+ MHz 1,52CBwf_offsetMHz 015,12CBw+<≤+ -24,5 dBm 30 kHz MHz 52CBwΔfMHz ,5 12CBw+<≤+ MHz ,552CBwf_offsetMHz 5,12CBw+<≤+ -11,5 dBm 1 MHz maxΔfΔfMHz
52CBw<≤+ maxf_offsetf_offsetMHz 5,52CBw<≤+ P - 54,5 dB 1 MHz
ETSI ETSI EN 302 574-1 V1.1.1 (2010-08) 14 Table 5: Spectrum emission mask values, CGC maximum output power 31 dBm ≤ P < 39 dBm Frequency offset of measurement filter -3 dB point, Δf Frequency offset of measurement filter centre frequency, f_offset Maximum level Measurement bandwidth kHz 2002CBwΔf2CBw+<≤ kHz 2152CBwf_offsetkHz 152CBw+<≤+ P - 51,5 dB 30 kHz MHz 12CBwΔfkHz 2002CBw+<≤+ MHz 1,0152CBwf_offsetkHz 2152CBw+<≤+ d 0,215)2CBw(f_offset1551,5dBP⎥⎦⎤⎢⎣⎡+−×−− 30 kHz 5MHz,12CBwΔfMHz
12CBw+<≤+ MHz 1,52CBwf_offsetMHz 015,12CBw+<≤+ P - 63,5 dB 30 kHz 5MHz2CBwΔfMHz 1,52CBw+<≤+ MHz ,552CBwf_offsetMHz 5,12CBw+<≤+ P - 50,5 dB 1 MHz maxΔfΔfMHz 52CBw<≤+ maxf_offsetf_offsetMHz 5,52CBw<≤+ P - 54,5 dB 1 MHz
Table 6: Spectrum emission mask values, CGC maximum output power P < 31 dBm Frequency offset of measurement filter -3 dB point, Δf Frequency offset of measurement filter centre frequency, f_offset Maximum level Measurement bandwidth 200kHz2CBwΔf2CBw+<≤ kHz 2152CBwf_offsetkHz 152CBw+<≤+ -20,5 dBm 30 kHz 1MHz2CBwΔfkHz 2002CBw+<≤+ MHz 1,0152CBwf_offsetkHz 2152CBw+<≤+ 0,215)2CBw(f_offset15dBm5,20⎦⎤⎢⎣⎡+−×−− 30 kHz 5MHz,12CBwΔfMHz 12CBw+<≤+ MHz 1,52CBwf_offsetMHz 015,12CBw+<≤+ -32,5 dBm 30 kHz 5MHz2CBwΔfMHz 1,52CBw+<≤+ MHz ,552CBwf_offsetMHz 5,12CBw+<≤+ -19,5 dBm 1 MHz maxΔfΔfMHz 52CBw<≤+ maxf_offsetf_offsetMHz 5,52CBw<≤+ -23,5 dBm 1 MHz
4.2.2.3 Conformance Conformance tests described in clause 5.3.1 shall be carried out. 4.2.3 Adjacent channel leakage power ratio (ACLR) 4.2.3.1 Definition Adjacent Channel Leakage power Ratio (ACLR) is the ratio of the filtered mean power centred on the assigned channel frequency to the filtered mean power centred on an adjacent channel frequency not belonging to the same channel multiplex. 4.2.3.2 Limits The limits to ACLR are measured at frequency offsets which are determined by both the assigned multiplex channel bandwidth CBwassigned and the adjacent channel bandwidth CBwadjacent. In fact, it is necessary to distinguish two cases: • Case 1: adjacent channel bandwidth is the same as the assigned channel bandwidth:
CBwassi
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