SIST EN 301 427 V1.2.1:2004

Satellite Earth Stations and Systems (SES); Harmonized EN for Low data rate Mobile satellite Earth Stations (MESs) except aeronautical mobile satellite earth stations, operating in the 11/12/14 GHz frequency bands covering essential requirements under article 3.2 of the R&TTE directive

The new R&TTE Directive implies the conversion of existing TBRs. TC SES decided during SES#40 to accelerate the process, and planned to send TBR26, TBR27, TBR28, TBR30,TBR41, TBR42, TBR43 and TBR44 to OAP during a dedicated TC SES #42 meeting (30/11-3/12/99).

Satelitske zemeljske postaje in sistemi (SES) - Harmonizirani evropski standard (EN) za mobilne satelitske zemeljske postaje (MES) z nizkimi hitrostmi prenosa podatkov, razen za aeronavtične mobilne satelitske zemeljske postaje, ki obratujejo v frekvenčnih pasovih 11/12/14 GHz in zajemajo bistvene zahteve člena 3.2 direktive o radijski in telekomunikacijski terminalski opremi (R&TTE)

General Information

• Status: Published
• Publication Date: 30-Sep-2004
• ICS: 33.060.30 - Radio relay and fixed satellite communications systems
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Oct-2004
• Due Date: 01-Oct-2004
• Completion Date: 01-Oct-2004
• Directive: 1999/5/EC - 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
• Directive: TRRTP124 - Splošni akt o načrtu uporabe radijskih frekvenc (NURF-4)
• Mandate: M/284
• Ref Project: ETSI EN 301 427 V1.2.1 (2001-11) - Satellite Earth Stations and Systems (SES); Harmonized EN for Low data rate Mobile satellite Earth Stations (MESs) except aeronautical mobile satellite earth stations, operating in the 11/12/14 GHz frequency bands covering essential requirements under article 3.2 of the R&TTE directive

Relations

• Official Journal Project Relation: SIST EN 301 427:2001 - Satellite Earth Stations and Systems (SES); Harmonized EN for Low data rate Land Mobile satellite Earth Stations (LMES) operating in the 11/12/14 GHz frequency bands covering essential requirements under article 3.2 of the R&TTE directive
• Effective Date: 01-Dec-2009

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 301 427 V1.2.1:2004
01-oktober-2004
6DWHOLWVNH]HPHOMVNHSRVWDMHLQVLVWHPL6(6+DUPRQL]LUDQLHYURSVNLVWDQGDUG
(1]DPRELOQHVDWHOLWVNH]HPHOMVNHSRVWDMH0(6]QL]NLPLKLWURVWPLSUHQRVD
SRGDWNRYUD]HQ]DDHURQDYWLþQHPRELOQHVDWHOLWVNH]HPHOMVNHSRVWDMHNL
REUDWXMHMRYIUHNYHQþQLKSDVRYLK*+]LQ]DMHPDMRELVWYHQH]DKWHYHþOHQD
GLUHNWLYHRUDGLMVNLLQWHOHNRPXQLNDFLMVNLWHUPLQDOVNLRSUHPL5 77(
Satellite Earth Stations and Systems (SES); Harmonized EN for Low data rate Mobile
satellite Earth Stations (MESs) except aeronautical mobile satellite earth stations,
operating in the 11/12/14 GHz frequency bands covering essential requirements under
article 3.2 of the R&TTE directive
Ta slovenski standard je istoveten z: EN 301 427 Version 1.2.1
ICS:
33.060.30 Radiorelejni in fiksni satelitski Radio relay and fixed satellite
komunikacijski sistemi communications systems
SIST EN 301 427 V1.2.1:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 301 427 V1.2.1:2004

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SIST EN 301 427 V1.2.1:2004

ETSI EN 301 427 V1.2.1 (2001-11)
Candidate Harmonized European Standard (Telecommunications series)

Satellite Earth Stations and Systems (SES);
Harmonized EN for Low data rate
Mobile satellite Earth Stations (MESs)
except aeronautical mobile satellite earth stations,
operating in the 11/12/14 GHz frequency bands
covering essential requirements
under article 3.2 of the R&TTE directive

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SIST EN 301 427 V1.2.1:2004
 2 ETSI EN 301 427 V1.2.1 (2001-11)



Reference
REN/SES-00062
Keywords
Earth station, LMES, MES, mobile, regulation,
satellite
ETSI
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Sous-Préfecture de Grasse (06) N° 7803/88

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Copyright Notification
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The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2001.
All rights reserved.

ETSI

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SIST EN 301 427 V1.2.1:2004
 3 ETSI EN 301 427 V1.2.1 (2001-11)
Contents
Intellectual Property Rights.6
Foreword.6
Introduction .7
1 Scope.9
2 References.10
3 Definitions and abbreviations.10
3.1 Definitions.10
3.2 Abbreviations.11
4 Technical requirement specifications.11
4.1 Environmental profile.11
4.2 Conformance requirements.11
4.2.1 Unwanted emissions outside the band .11
4.2.1.1 Justification.11
4.2.1.2 Specification.11
4.2.1.3 Conformance tests.12
4.2.2 Unwanted emissions within the band .12
4.2.2.1 Justification.12
4.2.2.2 Specification.12
4.2.2.3 Conformance tests.12
4.2.3 Off-axis EIRP emissions density in the nominated bandwidth.13
4.2.3.1 Justification.13
4.2.3.2 Specification.13
4.2.3.3 Conformance tests.13
4.2.4 Control and Monitoring Functions (CMF).13
4.2.4.1 Processor monitoring.13
4.2.4.1.1 Justification.13
4.2.4.1.2 Specification.14
4.2.4.1.3 Conformance tests.14
4.2.4.2 Transmit subsystem monitoring.14
4.2.4.2.1 Justification.14
4.2.4.2.2 Specification.14
4.2.4.2.3 Conformance tests.14
4.2.4.3 Power-on/Reset.14
4.2.4.3.1 Justification.14
4.2.4.3.2 Specification.14
4.2.4.3.3 Conformance tests.14
4.2.4.4 Control Channel (CC) reception .14
4.2.4.4.1 Justification.14
4.2.4.4.2 Specification.15
4.2.4.4.3 Conformance tests.15
4.2.4.5 Network control commands .15
4.2.4.5.1 Justification.15
4.2.4.5.2 Specification.15
4.2.4.5.3 Conformance tests.15
4.2.4.6 Initial burst transmission .15
4.2.4.6.1 Justification.15
4.2.4.6.2 Specification.16
4.2.4.6.3 Conformance tests.16
5 Testing for compliance with technical requirements.16
5.1 Environmental conditions for testing .16
5.2 Essential radio test suites.16
6 Test methods.16
ETSI

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SIST EN 301 427 V1.2.1:2004
 4 ETSI EN 301 427 V1.2.1 (2001-11)
6.1 Unwanted emissions outside the band 14,00 GHz to 14,25 GHz.17
6.1.1 General.17
6.1.2 Test site.17
6.1.3 Test method.17
6.1.3.1 Receive test equipment .18
6.1.3.1.1 Measuring receiver for measurements up to 1 000 MHz.18
6.1.3.1.2 Spectrum analyser for measurements above 1 000 MHz.18
6.1.4 Procedure.18
6.1.4.1 Test arrangements.18
6.1.4.2 Up to 1 000 MHz .19
6.1.4.3 Above 1 000 MHz.20
6.1.4.3.1 Identification of the significant frequencies of the radiated unwanted emissions .20
6.1.4.3.2 Measurement of radiated power levels of identified spurious radiation.20
6.1.4.3.3 Measurement of conducted unwanted emissions at the antenna flange.22
6.2 Unwanted emissions within the band 14,00 GHz to 14,25 GHz .22
6.2.1 Test method.22
6.2.1.1 General.23
6.2.1.2 Method of measurement at the antenna flange.23
6.2.1.3 Method of measurement with a test antenna .24
6.3 Off-axis EIRP emissions density in the nominated bandwidth .25
6.3.1 General.25
6.3.2 Static rms antenna pointing accuracy.25
6.3.2.1 Method of measurement.25
6.3.3 Measurement of the off-axis EIRP without the antenna .26
6.3.3.1 Transmitter output power density .26
6.3.3.1.1 Method of measurement.26
6.3.3.2 Antenna transmit gain.27
6.3.3.2.1 General.27
6.3.3.2.2 Test site.27
6.3.3.2.3 Method of measurement.27
6.3.3.3 Antenna transmit radiation patterns .28
6.3.3.3.1 General.28
6.3.3.3.2 Test site.28
6.3.3.3.3 Method of measurement.29
6.3.3.4 Computation of results .29
6.3.4 Measurement of the off-axis EIRP with the antenna .30
6.3.4.1 General.30
6.3.4.2 Maximum EIRP density per 40 kHz ratio relative to the EIRP.30
6.3.4.2.1 Method of measurement.30
6.3.4.3 Maximum on-axis EIRP.30
6.3.4.3.1 General.30
6.3.4.3.2 Test site.30
6.3.4.3.3 Method of measurement.31
6.3.4.4 Antenna transmit radiation patterns .32
6.3.4.4.1 General.32
6.3.4.4.2 Test site.32
6.3.4.4.3 Method of measurement.32
6.3.4.5 Computation of results .33
6.4 Control and monitoring.33
6.4.1 Test arrangement.34
6.4.2 Processor monitoring.34
6.4.2.1 Test method.34
6.4.3 Transmit subsystem monitoring.35
6.4.3.1 Test method.35
6.4.4 Power-on/Reset.35
6.4.4.1 Test method.35
6.4.5 Control Channel (CC) reception .35
6.4.5.1 Test method.35
6.4.6 Network control commands.36
6.4.6.1 Test method.36
6.4.7 Initial burst transmission.37
6.4.7.1 Test method.37
ETSI

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SIST EN 301 427 V1.2.1:2004
 5 ETSI EN 301 427 V1.2.1 (2001-11)
Annex A (normative): The EN Requirements Table (EN-RT).38
Annex B (informative): Bibliography .40
History .41

ETSI

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SIST EN 301 427 V1.2.1:2004
 6 ETSI EN 301 427 V1.2.1 (2001-11)
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 Candidate 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 (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 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") [1].
Technical specifications relevant to Directive 1999/5/EC [1] are given in annex A.

National transposition dates
Date of adoption of this EN: 2 November 2001
Date of latest announcement of this EN (doa): 28 February 2002
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 August 2002
Date of withdrawal of any conflicting National Standard (dow): 31 August 2003

ETSI

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SIST EN 301 427 V1.2.1:2004
 7 ETSI EN 301 427 V1.2.1 (2001-11)
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
3.3e
Emergency*
Fraud*
3.3d
Privacy*
3.3c
No harm to the network*
3.3b
* If needed
Scoped by
Interworking via the network*
Equipment
class or type

3.3a
Interworking with the network
Use of spectrum
3.2
Scoped by frequency and/or equipment type
General standard

Radio product EMC
Proposed single standard
New standard for Health for radio
(if needed)
3.1a/b
Standards notified under EMC Directive
Standards notified under LVD Directive
incl. acoustic safety if needed)
Radio (RE)
Non-radio
TTE Non-TTE

Figure 1: Modular structure for the various standards used under the R&TTE Directive
ETSI

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SIST EN 301 427 V1.2.1:2004
 8 ETSI EN 301 427 V1.2.1 (2001-11)
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 the new single multi-part product EMC standard for radio, and the existing collection of
generic and product standards currently used under the EMC Directive. The existing separate product EMC standards
can be used until their dates of cessation of presumption of conformity published in the O.J.E.C. For article 3.1a
figure 1 shows the existing safety standards currently used under the LV Directive and new standards covering human
exposure to electromagnetic fields. New standards covering acoustic safety may also be required.
The bottom of the figure 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 present document is based on TBR 027 (see Bibliography).
The requirements have been selected to ensure an adequate level of compatibility with other radio services. The levels,
however, do not cover extreme cases which may occur in any location but with a low probability of occurrence.
The present document may not cover those cases where a potential source of interference which is producing
individually repeated transient phenomena or a continuous phenomenon is present, e.g. a radar or broadcast site in the
near vicinity. In such a case it may be necessary to use special protection applied to either the source of interference, or
the interfered part or both.
The present document does not contain any requirement, recommendation or information about the installation of the
MES.
The determination of the parameters of the user earth stations using a given geostationary satellite for the protection of
the spectrum allocated to that satellite, is considered to be under the responsibility of the satellite operator or the
satellite network operators.
ETSI

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SIST EN 301 427 V1.2.1:2004
 9 ETSI EN 301 427 V1.2.1 (2001-11)
1 Scope
The present document applies to Mobile Earth Stations (MESs), except aeronautical mobile earth stations, which have
the following characteristics:
- The MES are operating in one or more frequency ranges of the Fixed Satellite Service (FSS):
- 10,70 GHz to 11,70 GHz (space to earth);
- 12,50 GHz to 12,75 GHz (space to earth);
- 14,00 GHz to 14,25 GHz (earth to space).
Because the transmissions from the MES to the Satellite in the 14,00 GHz to 14,25 GHz band fall under a secondary
allocation, the transmissions should not cause harmful interference to primary services (e.g. the Fixed Satellite Service
(FSS)) and at the same time cannot claim protection from harmful interference from those services.
- The MES may be either:
- a Land Mobile Earth Station (LMES) radio equipment; and/or
- a Maritime Mobile Earth Station (MMES) radio equipment not providing those distress and safety functions
required by the Inter
...