ETSI EN 301 908-9 V1.1.1 (2002-01)

Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 9: Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential requirements of article 3.2 of the R&TTE Directive

DEN/ERM-TFES-001-9

Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Bazne postaje (BS) in uporabniška oprema (UE) za celično omrežje IMT-2000 tretje generacije - 9. del: Harmonizirani EN za IMT-2000, TDMA “Single-Carrier” (UWC 136) (BS), ki zajema bistvene zahteve člena 3.2 direktive R&TTE

General Information

• Status: Published
• Publication Date: 08-Mar-2002
• Technical Committee: ERM TFES - Task Force for ERM and MSG for Harmonized Standards for IMT-2000
• Current Stage: 50 - Withdrawn
• Due Date: 29-Sep-2025
• Completion Date: 29-Sep-2025
• Mandate: M/284
• Ref Project: SIST EN 301 908-9:2002 - Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 9: Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential requirements of article 3.2 of the R&TTE Directive

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2002
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Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS)
and User Equipment (UE) for IMT-2000 Third-Generation cellular networks; Part 9:
Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential
requirements of article 3.2 of the R&TTE Directive
Ta slovenski standard je istoveten z: EN 301 908-9 Version 1.1.1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Candidate Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Base Stations (BS) and User Equipment (UE) for
IMT-2000 Third-Generation cellular networks;
Part 9: Harmonized EN for IMT-2000,
TDMA Single-Carrier (UWC 136) (BS)
covering essential requirements
of article 3.2 of the R&TTE Directive

2 ETSI EN 301 908-9 V1.1.1 (2002-01)

Reference
DEN/ERM-TFES-001-9
Keywords
IMT-2000, 3G, digital, cellular, mobile, UWC 136,
edge, TDMA, UMTS, radio, regulation
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© European Telecommunications Standards Institute 2002.
All rights reserved.
ETSI
3 ETSI EN 301 908-9 V1.1.1 (2002-01)
Contents
Intellectual Property Rights.6
Foreword.6
Introduction .8
1 Scope.10
2 References.10
3 Definitions and abbreviations.11
3.1 Definitions.11
3.2 Abbreviations.11
4 Technical requirements specifications.12
4.1 Environmental profile.12
4.2 Conformance requirements.12
4.2.1 Introduction.12
4.3 Conformance requirements (30 kHz) .13
4.3.1 Emissions mask.13
4.3.1.1 Definition.13
4.3.1.2 Limit.13
4.3.1.3 Conformance.13
4.3.2 Transmitter conducted spurious emissions .13
4.3.2.1 Definition.13
4.3.2.2 Limit.14
4.3.2.2.1 Spurious emissions, (Category B) .14
4.3.2.2.2 Co-existence with other systems .14
4.3.2.3 Conformance.14
4.3.3 RF output power .15
4.3.3.1 Definition.15
4.3.3.2 Limit.15
4.3.3.3 Conformance.15
4.3.4 Transmitter intermodulation spurious emissions .15
4.3.4.1 Definition.15
4.3.4.2 Limit.15
4.3.4.3 Conformance.15
4.3.5 Receiver conducted spurious emissions.16
4.3.5.1 Definition.16
4.3.5.2 Limit.16
4.3.5.3 Conformance.16
4.3.6 Intermodulation spurious response attenuation.16
4.3.6.1 Definition.16
4.3.6.2 Limit.16
4.3.6.3 Conformance.16
4.3.7 Adjacent and alternate channel desensitization.16
4.3.7.1 Definition.16
4.3.7.2 Limit.16
4.3.7.3 Conformance.17
4.4 Conformance requirements (200 kHz) .17
4.4.1 Emissions mask.17
4.4.1.1 Definition.17
4.4.1.1.1 Introduction.17
4.4.1.1.2 Spectrum due to the modulation and wide band noise .17
4.4.1.1.3 Spectrum due to switching transients .22
4.4.1.2 Limit.22
4.4.1.3 Conformance.22
4.4.2 Transmitter conducted spurious emissions .23
4.4.2.1 Definition.23
ETSI
4 ETSI EN 301 908-9 V1.1.1 (2002-01)
4.4.2.2 Limit.23
4.4.2.2.1 BS spurious emissions, Category B.23
4.4.2.2.2 Co-existence with other systems .24
4.4.2.3 Conformance.25
4.4.3 Maximum RF output power.25
4.4.3.1 Definition.25
4.4.3.2 Limit.25
4.4.3.2.1 General.25
4.4.3.2.2 Additional requirements for base stations .26
4.4.3.3 Conformance.26
4.4.4 Intermodulation attenuation of the transmitter.26
4.4.4.1 Definition.26
4.4.4.2 Limit.26
4.4.4.2.1 Base transceiver station .26
4.4.4.2.2 Intra BTS intermodulation attenuation .26
4.4.4.3 Conformance.26
4.4.5 Receiver conducted spurious emissions.26
4.4.5.1 Definition.26
4.4.5.2 Limit.27
4.4.5.3 Conformance.27
4.4.6 Impact of interference on receiver performance .27
4.4.6.1 AM suppression characteristics.27
4.4.6.1.1 Definition.27
4.4.6.1.2 Limit.27
4.4.6.1.3 Conformance.27
4.4.6.2 Intermodulation characteristics.28
4.4.6.2.1 Definition.28
4.4.6.2.2 Limit.28
4.4.6.2.3 Conformance.28
4.4.6.3 Receiver blocking characteristics.28
4.4.6.3.1 Definition.28
4.4.6.3.2 Limit.29
4.4.6.3.3 Conformance.29
4.4.7 Adjacent channel selectivity .30
4.4.7.1 Definition.30
4.4.7.2 Limit.30
4.4.7.3 Conformance.30
5 Testing for compliance with technical requirements.30
5.1 Conditions for testing .30
5.2 Test equipment conditions.31
5.2.1 Standard test equipment.31
5.2.1.1 Standard test source.31
5.2.1.2 Standard test receiver .31
5.2.1.3 Spectrum analyser or measuring receiver .32
5.2.1.4 Modulation accuracy measurement equipment .32
5.2.1.5 Standard BER/WER test equipment.32
5.2.1.6 Standard protocol test equipment.33
5.2.1.7 Standard channel simulator .33
5.2.1.8 Rayleigh fading conditions .33
5.3 Interpretation of the test results .35
5.4 Essential radio test suites (30 kHz) .37
5.4.1 General requirements.37
5.4.2 Emissions mask.37
5.4.3 Transmitter conducted spurious emissions .37
5.4.4 RF power output .37
5.4.5 Transmitter intermodulation spurious emissions .38
5.4.6 Receiver conducted spurious emissions.38
5.4.7 Intermodulation spurious response attenuation.38
5.4.8 Adjacent and alternate channel desensitization.38
5.5 Essential radio test suites (200 kHz).39
5.5.1 Emission mask.39
ETSI
5 ETSI EN 301 908-9 V1.1.1 (2002-01)
5.5.1.1 Spectrum due to modulation and wideband noise.39
5.5.1.2 Switching transients spectrum.41
5.5.2 Transmitter conducted spurious emissions .42
5.5.3 RF power output .43
5.5.4 Transmitter intermodulation spurious emissions .44
5.5.4.1 Introduction.44
5.5.4.2 Intermodulation attenuation, general test requirements .44
5.5.4.3 Intra base station system intermodulation attenuation .46
5.5.5 Receiver conducted spurious emissions.47
5.5.6 Impact of interference on receiver performance .48
5.5.6.1 AM suppression characteristics.48
5.5.6.2 Intermodulation characteristics.48
5.5.6.2.1 Reference interference level .50
5.5.6.3 Blocking characteristics.51
5.5.7 Adjacent channel selectivity .54
5.5.7.1 Test purpose.54
5.5.7.2 Test case.54
5.5.7.3 Complete conformance.55
Annex A (normative): The EN Requirements Table (EN-RT) .56
Annex B (normative): Reference tables .58
Annex C (informative): The EN title in the official languages .66
Annex D (informative): Bibliography.67
History .68

ETSI
6 ETSI EN 301 908-9 V1.1.1 (2002-01)
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 Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical
Committee Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (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 present document is part 9 of a multi-part deliverable covering the Electromagnetic compatibility and Radio
spectrum Matters (ERM); IMT-2000 Base Stations (BS) and User Equipment (UE), as identified below:
Part 1: "Harmonized EN for IMT-2000, introduction and common requirements, covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 2: "Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (UE) covering essential
requirements of article 3.2 of the R&TTE Directive";
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";
Part 4: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 5: "Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (BS) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 6: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (UE) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 7: "Harmonized EN for IMT-2000, CDMA TDD (UTRA TDD) (BS) covering essential requirements of
article 3.2 of the R&TTE Directive";
Part 8: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (UE) covering essential requirements
of article 3.2 of the R&TTE Directive";
Part 9: "Harmonized EN for IMT-2000, TDMA Single-Carrier (UWC 136) (BS) covering essential
requirements of article 3.2 of the R&TTE Directive";
Part 10 "Harmonized EN for IMT-2000 FDMA/TDMA (DECT) covering essential requirements of article 3.2 of
the R&TTE Directive".
ETSI
7 ETSI EN 301 908-9 V1.1.1 (2002-01)
Technical specifications relevant to Directive 1999/5/EC [1] are given in annex A.

National transposition dates
Date of adoption of this EN: 4 January 2002
Date of latest announcement of this EN (doa): 30 April 2002
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 October 2002
Date of withdrawal of any conflicting National Standard (dow): 31 October 2003

ETSI
8 ETSI EN 301 908-9 V1.1.1 (2002-01)
Introduction
The present document is part of a set of standards designed to fit in a modular structure to cover all radio and
telecommunications terminal equipment under the R&TTE Directive [1]. Each standard is a module in the structure.
The modular structure is shown in figure 1.

Disability*
3.3f
Emergency*
3.3e
Fraud*
3.3d
3.3c
Privacy*
No harm to the network*
3.3b
* If needed
Scoped by
Interworking via the network*
equipment
3.3a class or type
Interworking with the network
Use of spectrum
3.2
New radio harmonized standards
Spectrum
Scoped by frequency and/or equipment type
Radio Product EMC
EN 301 489 multi-part EMC standard
3.1b
EMC
Generic and product standards also notified under EMC Directive
- If needed, new standards for human exposure to
Electromagnetic Fields,
- if needed, new standards for acoustic safety
3.1a
Standards also notified under LV Directive
Safety
Non-radio Radio (RE)
TTE Non-TTE
Figure 1: Modular structure for the various standards used under the R&TTE Directive
ETSI
9 ETSI EN 301 908-9 V1.1.1 (2002-01)
The left hand edge of the figure 1 shows the different clauses of article 3 of the R&TTE Directive [1].
For article 3.3 various horizontal boxes are shown. Dotted lines indicate that at the time of publication of the present
document essential requirements in these areas have to be adopted by the Commission. If such essential requirements
are adopted, and as far and as long as they are applicable, they will justify individual standards whose scope is likely to
be specified by function or interface type.
The vertical boxes show the standards under article 3.2 for the use of the radio spectrum by radio equipment. The
scopes of these standards are specified either by frequency (normally in the case where frequency bands are
harmonized) or by radio equipment type.
For article 3.1b, figure 1 shows EN 301 489 [18], the multi-part product EMC standard for radio used under the EMC
Directive [2].
For article 3.1a, figure 1 shows the existing safety standards currently used under the LV Directive [3] and new
standards covering human exposure to electromagnetic fields. New standards covering acoustic safety may also be
required.
The bottom of figure 1 shows the relationship of the standards to radio equipment and telecommunications terminal
equipment. A particular equipment may be radio equipment, telecommunications terminal equipment or both. A radio
spectrum standard will apply if it is radio equipment. An article 3.3 standard will apply as well only if the relevant
essential requirement under the R&TTE Directive [1] is adopted by the Commission and if the equipment in question is
covered by the scope of the corresponding standard. Thus, depending on the nature of the equipment, the essential
requirements under the R&TTE Directive [1] may be covered in a set of standards.
The modularity principle has been taken because:
• it minimizes the number of standards needed. Because equipment may, in fact, have multiple interfaces and
functions it is not practicable to produce a single standard for each possible combination of functions that may
occur in an equipment;
• it provides scope for standards to be added:
- under article 3.2 when new frequency bands are agreed; or
- under article 3.3 should the Commission take the necessary decisions without requiring alteration of
standards that are already published;
• it clarifies, simplifies and promotes the usage of Harmonized Standards as the relevant means of conformity
assessment.
The product specifications upon which all parts of EN 301 908 are based differ in presentation, and this is reflected in
the present document.
ETSI
10 ETSI EN 301 908-9 V1.1.1 (2002-01)
1 Scope
The present document applies to the following radio equipment types:
- IMT-2000 TDMA - Single-Carrier (SC) base station.
The IMT-2000 TDMA-SC specifies operation over 30 kHz and 200 kHz channels. The present document specifies the
requirements for these channels in separate clauses.
These radio equipment types are capable of operating in all or any part of the frequency bands given in table 1.
Table 1: IMT-2000 service frequency bands
Direction of transmission IMT-2000 service frequency bands
Transmit 2 110 MHz to 2 170 MHz
Receive 1 920 MHz to 1 980 MHz

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".
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] will apply to equipment within the scope of the present
document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org/.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• 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.
• For a non-specific reference, the latest version 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.
[2] Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of the Member
States relating to electromagnetic compatibility.
[3] Council Directive 73/23/EEC of 19 February 1973 on the harmonization of the laws of Member
States relating to electrical equipment designed for use within certain voltage limits.
[4] ETSI EN 300 910: "Digital cellular telecommunications system (Phase 2+) (GSM); Radio
transmission and reception (GSM 05.05 version 8.3.1 Release 1999)".
[5] ETSI EN 301 087: "Digital cellular telecommunications system (Phase 2 and Phase 2+) (GSM);
Base Station System (BSS) equipment specification; Radio aspects (GSM 11.21 version 8.1.1
Release 1999)".
[6] ETSI TR 101 115: "Digital cellular telecommunications system (Phase 2+) (GSM); Background
for Radio Frequency (RF) requirements (GSM 05.50 version 8.2.0 Release 1999)".
ETSI
11 ETSI EN 301 908-9 V1.1.1 (2002-01)
[7] ITU-T Recommendation O.153 (1992): "Basic parameters for the measurement of error
performance at bit rates below the primary rate".
[8] ANSI/TIA/EIA-136, Rev C (2001): "TDMA Cellular PCS (ANSI/TIA/EIA-136, Rev C-2001)".
[9] ANSI/TIA/EIA-136-131-B (2000): "TDMA Third Generation Wireless - Digital Traffic Channel
Layer 1".
[10] ANSI/TIA/EIA-136-270-C (2001): "TDMA - Third Generation Wireless - Mobile Stations
Minimum Performance".
[11] ANSI/TIA/EIA-136-121-A (1999): "TDMA Cellular PCS - Digital Control Channel Layer 1".
[12] ETSI TR 100 028 (V1.3.1) (all parts): "Electromagnetic Compatibility and Radio Spectrum
Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
[13] ETSI EN 300 959: "Digital cellular telecommunications system (Phase 2+) (GSM); Modulation
(GSM 05.04 version 8.1.2 Release 1999)".
[14] ETSI TS 100 912: "Digital cellular telecommunications system (Phase 2+) (GSM); Radio
subsystem synchronization (GSM 05.10 version 8.4.0 Release 1999)".
[15] ANSI/TIA/EIA-136-280-C (2001): "TDMA - Third Generation Wireless - Base Stations Minimum
Performance".
[16] CEPT/ERC Recommendation 74-01 (1999): "Spurious emissions".
[17] ITU-R Recommendation SM.329-8 (2000): "Spurious emissions".
[18] ETSI EN 301 489 (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services".
[19] ETSI EN 300 908: "Digital cellular telecommunications system (Phase 2+) (GSM); Multiplexing
and multiple access on the radio path".
3 Definitions 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:
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.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
BCCH Broadcast Common Control CHannel
BER Bit Error Rate
BLER BLock Error Rate
BS Base Station
BSS Base Station System
BTS Base Transceiver Station
DCCH Digital Control CHannel
DQPSK Differential Quadrature Phase Shift Keying
DTC Digital Traffic Channel
DVCC Digital Verification Colour Code
EIA Electronic Industry Association (USA)
EMC Electro-Magnetic Compatibility
ETSI
12 ETSI EN 301 908-9 V1.1.1 (2002-01)
ERP Effective Radiated Power
GMSK Gaussian Minimum Shift Keying
GSM Global Special Mobile
LV Low Voltage
MS Mobile Station (User Equipment)
MXM MiXed Mode (a BS or network consisting of both 30 kHz and 200 kHz channels)
PCS Personal Communication System
PSK Phase Shift Keying
R&TTE Radio equipment and Telecommunications Terminals Equipment
RACH Random Access CHannel
RBER Raw Bit Error Rate
RF Radio Frequency
RMS Root Mean Square
RX Receiver
SACCH Slow Associated Control CHannel
SC Single Carrier
SFH Slow Frequency Hopping
SWR Standing Wave Ratio
TDMA Time Division Multiplex Access
TIA Telecommunication Industry Association
TRX Transmitter-Receiver
TX Transmitter
Tx Transmit
UE User Equipment
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.
4.2 Conformance requirements
4.2.1 Introduction
To meet the essential requirement under article 3.2 of the R&TTE Directive [1] for IMT-2000 base station (BS), seven
essential parameters have been identified. Tables 2 and 3 provide a cross reference between these essential parameters
and the corresponding technical requirements for equipment within the scope of the present document.
Table 2: Cross references (30 kHz)
Essential parameter Corresponding technical requirements
Spectrum emissions mask 4.3.1 Emission mask
Conducted spurious emissions from the transmitter antenna 4.3.2 Transmitter conducted spurious emissions
connector
Accuracy of maximum output power 4.3.3 RF output power
Intermodulation attenuation of the transmitter 4.3.4 Transmitter intermodulation spurious emissions
Conducted spurious emissions from the receiver antenna 4.3.5 Receiver conducted spurious emissions
connector
Impact of interference on receiver performance 4.3.6 Intermodulation spurious response attenuation
Receiver adjacent channel selectivity 4.3.7 Adjacent and alternate channel desensitization

ETSI
13 ETSI EN 301 908-9 V1.1.1 (2002-01)
Table 3: Cross references (200 kHz)
Essential parameter Corresponding technical requirements
Spectrum emissions mask 4.4.1 Emissions mask
Conducted spurious emissions from the transmitter antenna 4.4.2 Transmitter conducted spurious emissions
connector
Accuracy of maximum output power 4.4.3 Maximum RF output power
Intermodulation attenuation of the transmitter 4.4.4 Transmitter intermodulation spurious emissions
Conducted spurious emissions from the receiver antenna 4.4.5 Receiver conducted spurious emissions
connector
Impact of interference on receiver performance 4.4.6.1 AM suppression characteristics
4.4.6.2 Intermodulation characteristics
4.4.6.3 Receiver blocking characteristics
Receiver adjacent channel selectivity 4.4.7 Receiver adjacent channel selectivity

4.3 Conformance requirements (30 kHz)
4.3.1 Emissions mask
4.3.1.1 Definition
The transmitter emission mask is defined as the attenuation requirements of the out-of-channel-band RF energy. This
out-of-band emission is the result of the carrier modulation process, noise and filtering imperfections. The emissions of
interest are those that fall into the immediate adjacent and first or second alternate channels.
4.3.1.2 Limit
The emission power in either adjacent channel, centred ±30 kHz from the carrier frequency, shall not exceed a level of
26 dB below the mean output power. The emission power in either alternate channel, centred ±60 kHz from the carrier
frequency, shall not exceed a level of 45 dB below the mean output power. For output powers 50 W or less, the
emission power in either second alternate channel, centred ±90 kHz from the carrier frequency, shall not exceed a level
of 45 dB below the mean output power or -13 dBm, whichever is the lower power. For output powers greater than
50 W, the emission power in either second alternate channel, centred ±90 kHz from the carrier frequency, shall not
exceed a level of 60 dB below the mean output power.
4.3.1.3 Conformance
Conformance tests described in clause 5.4.2 shall be performed.
4.3.2 Transmitter conducted spurious emissions
4.3.2.1 Definition
Conducted harmonic and spurious emissions are emissions measured at the antenna terminal on a frequency or
frequencies that are outside the authorized bandwidth of the transmitter. Reduction in the level of these spurious
emissions is essential for avoiding harmful interference and will not affect the quality of information being transmitted.
ETSI
14 ETSI EN 301 908-9 V1.1.1 (2002-01)
4.3.2.2 Limit
4.3.2.2.1 Spurious emissions, (Category B)
The power of any spurious emission shall not exceed the limits specified in table 4. This requirement is consistent with
the recommendations of CEPT/ERC Recommendation 74-01 [16], annex 2.
Table 4: BS mandatory spurious emission limits, Category B
Band (f*) Maximum Measurement Notes
level bandwidth
-36 dBm 1 kHz 1
9 kHz ≤ f ≤ 150 kHz
-36 dBm 10 kHz 1
150 kHz < f ≤ 30 MHz
-36 dBm 100 kHz 1
30 MHz < f ≤ 1 000 MHz
-30 dBm 1 MHz 1
1 000 MHz < f < 1 920 MHz
-70 dBm 30 kHz 2
1 920 MHz ≤ f ≤ 1 980 MHz
-30 dBm 1 MHz 1
1 980 MHz < f < 2 110 MHz
2 110 MHz ≤ f ≤ 2 170 MHz -13 dBm 30 kHz 3
-30 dBm 1 MHz 1
2 170 MHz < f ≤ 12,75 GHz
NOTE 1: In accordance with the applicable clauses of [17].
NOTE 2: BS receive band.
NOTE 3: BS transmit band:
* f is the frequency of the spurious emission.

4.3.2.2.2 Co-existence with other systems
This requirement provides for the protection of MS receivers of served by the following GSM and IMT-2000 systems:
GSM 900, DCS 1 800 and UTRA-TDD.
NOTE: UTRA FDD shares the same frequency band as UWC 136.
The power of any spurious emission shall not exceed the limits specified in table 5. Exceptions are defined in note 2 in
table 5.
Table 5: Additional spurious emissions requirements
Band Frequency Band Measurement Bandwidth Limit
100 kHz -60 dBm
921 MHz ≤ f ≤ 925 MHz
GSM 900
100 KHz -67 dBm
925 MHz < f ≤ 935 MHz
100 KHz -79 dBm
935 MHz < f ≤ 960 MHz
DCS 1 800 1 805 MHz ≤ f ≤ 1 880 MHz 100 KHz -7
...