SIST EN IEC 61108-5:2020

Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) - Part 5: BeiDou navigation satellite system (BDS) - Receiver equipment - Performance requirements, methods of testing and required test results (IEC 61108-5:2020)

IEC 61108-5 specifies the minimum performance requirements, methods of testingand required test results for BDS shipborne receiver equipment, based on IMO resolutionMSC.379(93), which uses the signals from the BeiDou navigation satellite system in order todetermine position. It takes account of the general requirements given in IMO resolutionA.694(17) and is associated with IEC 60945. When a requirement in this document is differentfrom IEC 60945, the requirement in this document takes precedence. This document also takesaccount, as appropriate, of requirements for the presentation of navigation-related informationon shipborne navigational displays given in IMO resolution MSC.191(79) and is associated withIEC 62288 and MSC.302(87) associated with IEC 62923-1.This receiver standard applies to navigation in the ocean, coastal, harbour entrances, harbourapproaches and restricted waters, as defined in IMO resolution A.915(22) and IMO resolutionA.1046(27).

Navigations- und Funkkommunikationsgeräte und -systeme für die Seeschifffahrt - Weltweite Navigations-Satellitensysteme (GNSS) - Teil 5: BeiDou Satellitennavigationssystem (BDS) - Empfangsanlagen - Leistungsanforderungen, Prüfverfahren und geforderte Prüfergebnisse (IEC 61108-5:2020)

Matériels et systèmes de navigation et de radiocommunication maritimes - Système mondial de navigation par satellite (GNSS) - Partie 5: Système de navigation par satellite BeiDou (BDS) - Matériels de réception - Exigences de performances, méthodes d'essai et résultats d'essai exigés (IEC 61108-5:2020)

L'IEC 61108-5:2020 spécifie les exigences de performances minimales, les méthodes d'essai et les résultats d'essai exigés pour le matériel de réception de bord BDS, conformément à la Résolution MSC.379(93) de l'OMI, qui utilise les signaux provenant du système de navigation par satellite BeiDou afin de déterminer une position. Elle tient compte des exigences générales données dans la résolution A.694(17) de l'OMI et est associée à l'IEC 60945. Si une exigence du présent document est différente de l'IEC 60945, l'exigence du présent document a la priorité. Le présent document tient également compte, selon le cas, des exigences de présentation des informations relatives à la navigation sur les écrans de navigation de bord, données dans la résolution MSC.191(79) de l'OMI, et est associé à l'IEC 62288 et à la résolution MSC.302(87) associée à l'IEC 62923-1.
Cette norme relative aux récepteurs s'applique à la navigation sur l'océan, à la navigation côtière, à l'entrée d'un port, à l'approche d'un port et aux eaux à navigation réglementée, comme cela est défini dans les Résolutions A.915(22) et A.1046(27) de l'OMI.

Pomorska navigacijska in radiokomunikacijska oprema in sistemi - Globalni navigacijski satelitski sistem (GNSS) - 5. del: Satelitski navigacijski sistem BeiDou - Oprema sprejemnika - Tehnične zahteve, preskusne metode in pričakovani rezultati preskušanja (IEC 61108-5:2020)

General Information

• Status: Published
• Publication Date: 18-May-2020
• ICS: 47.020.70 - Navigation and control equipment
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 14-May-2020
• Due Date: 19-Jul-2020
• Completion Date: 19-May-2020
• Ref Project: EN IEC 61108-5:2020 - Maritime navigation and radiocommunication equipment and systems - Global navigation satellite systems (GNSS) - Part 5: BeiDou navigation satellite system (BDS) - Receiver equipment - Performance requirements, methods of testing and required test results

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 61108-5:2020
01-julij-2020
Pomorska navigacijska in radiokomunikacijska oprema in sistemi - Globalni
navigacijski satelitski sistem (GNSS) - 5. del: Satelitski navigacijski sistem BeiDou
- Oprema sprejemnika - Tehnične zahteve, preskusne metode in pričakovani
rezultati preskušanja (IEC 61108-5:2020)
Maritime navigation and radiocommunication equipment and systems - Global navigation
satellite systems (GNSS) - Part 5: BeiDou navigation satellite system (BDS) - Receiver
equipment - Performance requirements, methods of testing and required test results
(IEC 61108-5:2020)
Navigations- und Funkkommunikationsgeräte und -systeme für die Seeschifffahrt -
Weltweite Navigations-Satellitensysteme (GNSS) - Teil 5: BeiDou
Satellitennavigationssystem (BDS) - Empfangsanlagen - Leistungsanforderungen,
Prüfverfahren und geforderte Prüfergebnisse (IEC 61108-5:2020)
Matériels et systèmes de navigation et de radiocommunication maritimes - Système
mondial de navigation par satellite (GNSS) - Partie 5: Système de navigation par satellite
BeiDou (BDS) - Matériels de réception - Exigences de performances, méthodes d'essai
et résultats d'essai exigés (IEC 61108-5:2020)
Ta slovenski standard je istoveten z: EN IEC 61108-5:2020
ICS:
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
SIST EN IEC 61108-5:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61108-5:2020

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SIST EN IEC 61108-5:2020


EUROPEAN STANDARD EN IEC 61108-5

NORME EUROPÉENNE

EUROPÄISCHE NORM
May 2020
ICS 47.020.70

English Version
Maritime navigation and radiocommunication equipment and
systems - Global navigation satellite systems (GNSS) - Part 5:
BeiDou navigation satellite system (BDS) - Receiver equipment -
Performance requirements, methods of testing and required test
results
(IEC 61108-5:2020)
Matériels et systèmes de navigation et de Navigations- und Funkkommunikationsgeräte und -systeme
radiocommunication maritimes - Système mondial de für die Seeschifffahrt - Weltweite Navigations-
navigation par satellite (GNSS) - Partie 5: Système de Satellitensysteme (GNSS) - Teil 5: BeiDou
navigation par satellite BeiDou (BDS) - Matériels de Satellitennavigationssystem (BDS) - Empfangsanlagen -
réception - Exigences de performances, méthodes d'essai Leistungsanforderungen, Prüfverfahren und geforderte
et résultats d'essai exigés Prüfergebnisse
(IEC 61108-5:2020) (IEC 61108-5:2020)
This European Standard was approved by CENELEC on 2020-04-15. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61108-5:2020 E

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SIST EN IEC 61108-5:2020
EN IEC 61108-5:2020 (E)
European foreword
The text of document 80/952/FDIS, future edition 1 of IEC 61108-5, prepared by IEC/TC 80 "Maritime
navigation and radiocommunication equipment and systems" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN IEC 61108-5:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-01-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-04-15
document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 61108-5:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61108 (series) NOTE Harmonized as EN 61108 (series)
IEC 61162-460 NOTE Harmonized as EN IEC 61162-460


2

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SIST EN IEC 61108-5:2020
EN IEC 61108-5:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60721-3-6 1987 Classification of environmental conditions. EN 60721-3-6 1993
Part 3: Classification of groups of
environmental parameters and their severities.
Ship environment
IEC 60945 - Maritime navigation and radiocommunication EN 60945 -
equipment and systems - General
requirements - Methods of testing and
required test results
IEC 61108-4 - Maritime navigation and radiocommunication EN 61108-4 -
equipment and systems - Global navigation
satellite systems (GNSS) - Part 4: Shipborne
DGPS and DGLONASS maritime radio
beacon receiver equipment - Performance
requirements, methods of testing and required
test results
IEC 61162-1 - Maritime navigation and radiocommunication EN 61162-1 -
equipment and systems - Digital interfaces -
Part 1: Single talker and multiple listeners
IEC 61162-2 - Maritime navigation and radiocommunication EN 61162-2 -
equipment and systems - Digital interfaces -
Part 2: Single talker and multiple listeners,
high-speed transmission
IEC 61162-450 - Maritime navigation and radiocommunication EN IEC 61162-450 -
equipment and systems - Digital interfaces -
Part 450: Multiple talkers and multiple listeners
- Ethernet interconnection
3

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SIST EN IEC 61108-5:2020
EN IEC 61108-5:2020 (E)
IEC 62288 - Maritime navigation and radiocommunication - -
equipment and systems - Presentation of
navigation-related information on shipborne
navigational displays - General requirements,
methods of testing and required test results
IEC 62923-1 - Maritime navigation and radiocommunication EN IEC 62923-1 -
equipment and systems - Bridge alert
management - Part 1: Operational and
performance requirements, methods of testing
and required test results
IEC 62923-2 - Maritime navigation and radiocommunication EN IEC 62923-2 -
equipment and systems - Bridge alert
management - Part 2: Alert and cluster
identifiers and other additional features
ITU-R M.823-3 - Technical characteristics of differential - -
transmissions for global navigation satellite
systems from maritime radio beacons in the
frequency band 283.5-315 kHz in Region 1
and 285-325 kHz in Regions 2 and 3
IMO A.694(17) - General requirements for shipborne radio - -
equipment forming part of the global maritime
distress and safety system (GMDSS) and for
electronic navigational aids
IMO A.915(22) - Revised maritime policy and requirements for - -
a future Global Navigation Satellite System
(GNSS)
IMO A.1046(27) - Worldwide radionavigation system - -
IMO - Performance standards for shipborne BeiDou - -
MSC.379(93) satellite navigation system (BDS) receiver
equipment
IMO - Performance standards for multi-system - -
MSC.401(95) shipborne radionavigation receivers
RTCM 10402.4 - Recommended standards for differential - -
GNSS (Global Navigation Satellite Systems)
service
BDS-SIS-ICD- - BeiDou Navigation Satellite System Signal In - -
B1I-3.0 Space Interface Control Document Open
Service Signal B1I (Version 3.0), China
Satellite Navigation Office


4

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SIST EN IEC 61108-5:2020




IEC 61108-5

®


Edition 1.0 2020-03




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Maritime navigation and radiocommunication equipment and systems –

Global navigation satellite systems (GNSS) –

Part 5: BeiDou navigation satellite system (BDS) – Receiver equipment –


Performance requirements, methods of testing and required test results



Matériels et systèmes de navigation et de radiocommunication maritimes –


Système mondial de navigation par satellite (GNSS) –

Partie 5: Système de navigation par satellite BeiDou (BDS) –

Matériels de réception – Exigences de performances, méthodes d'essai et

résultats d'essai exigés









INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 47.020.70 ISBN 978-2-8322-7909-0




Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN IEC 61108-5:2020
– 2 – IEC 61108-5:2020 © IEC 2020
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 8
4 Minimum performance requirements . 9
4.1 Object . 9
4.2 BDS receiver equipment . 9
4.2.1 Minimum facilities . 9
4.2.2 Configuration . 9
4.2.3 Quality assurance . 10
4.3 Performance of BDS receiver equipment . 10
4.3.1 General . 10
4.3.2 Equipment interfaces . 10
4.3.3 Accuracy . 12
4.3.4 Acquisition . 12
4.3.5 Protection . 13
4.3.6 Antenna design . 13
4.3.7 Sensitivity and dynamic range . 13
4.3.8 Effects of specific interfering signals . 13
4.3.9 Position update . 14
4.3.10 Differential BDS input . 14
4.3.11 Navigation warnings and status indications . 15
4.3.12 Output of COG, SOG and UTC . 17
4.3.13 Typical interference conditions . 18
5 Methods of testing and required test results . 18
5.1 Test sites . 18
5.2 Test sequence . 19
5.3 Standard test signals . 19
5.4 Determination of accuracy . 19
5.5 General requirements and presentation requirements . 20
5.5.1 Normal environmental conditions for tests . 20
5.5.2 General requirements . 20
5.5.3 Presentation requirements . 20
5.6 Receiver performance tests . 20
5.6.1 BDS receiver equipment . 20
5.6.2 Position output. 20
5.6.3 Equipment interfaces . 20
5.6.4 Accuracy . 20
5.6.5 Acquisition . 22
5.6.6 Protection . 23
5.6.7 Antenna design . 23
5.6.8 Sensitivity and dynamic range . 23
5.6.9 Protection from other shipborne transmitters . 23
5.6.10 Position update . 24
5.6.11 Differential BDS input . 24

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SIST EN IEC 61108-5:2020
IEC 61108-5:2020 © IEC 2020 – 3 –
5.6.12 Navigational warnings and status indications . 25
5.6.13 Accuracy of COG and SOG. 27
5.6.14 Validity of COG and SOG information . 28
5.6.15 Output of UTC . 28
5.7 Tests for typical RF interference conditions. 28
5.7.1 Simulator conditions . 28
5.7.2 Navigation solution accuracy test . 28
5.7.3 Re-acquisition test . 29
Annex A (normative) Typical BDS interference environment. 31
A.1 BDS CW in-band and near-band interference environment . 31
A.2 Band-limited noise-like interference . 32
A.3 Pulsed interference . 33
A.4 BDS minimum antenna gain . 34
Annex B (normative) Alert management . 35
Annex C (normative) Sentences to support BDS receiver operation . 36
C.1 General . 36
C.2 DTM – Datum reference . 36
C.3 GBS – GNSS satellite fault detection . 37
C.4 GDC – GNSS differential correction . 39
C.5 GFA – GNSS fix accuracy and integrity . 41
C.6 GNS – GNSS fix data . 42
C.7 GRS – GNSS range residuals . 45
C.8 GSA – GNSS DOP and active satellites . 47
C.9 GST – GNSS pseudorange error statistics . 49
C.10 GSV – GNSS satellites in view . 50
Bibliography . 53

Figure 1 – Logical interfaces of BDS receiver . 11
Figure A.1 – CW interference thresholds for BDS receivers in steady-state navigation . 32
Figure A.2 – Interference thresholds versus bandwidth for BDS . 33

Table 1 – Acquisition time limits . 13
Table 2 – RAIM integrity states . 17
Table 3 – Accuracy of COG . 18
Table 4 – RF interference value . 29
Table A.1 – CW interference thresholds for BDS receivers in steady-state navigation . 31
Table A.2 – Interference threshold for band-limited noise-like interference to BDS

receivers in steady-state navigation . 33
Table A.3 – Interference characteristics for pulsed interference . 34
Table A.4 – BDS minimum antenna gain . 34
Table B.1 – Required alerts and their classification . 35

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SIST EN IEC 61108-5:2020
– 4 – IEC 61108-5:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND
SYSTEMS – GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) –

Part 5: BeiDou navigation satellite system (BDS) – Receiver equipment –
Performance requirements, methods of testing and required test results

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61108-5 has been prepared by IEC technical committee 80:
Maritime navigation and radiocommunication equipment and systems.
The text of this International Standard is based on the following documents:
FDIS Report on voting
80/952/FDIS 80/955/RVD

Full information on the voting for the approval of this International Standard can be found in the
report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

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SIST EN IEC 61108-5:2020
IEC 61108-5:2020 © IEC 2020 – 5 –
All text of this document, whose meaning is identical to that in IMO resolution MSC.379(93), is
printed in italics and the resolution and paragraph numbers are indicated in brackets, i.e.
(M.379/A1.2).
A list of all parts in the IEC 61108 series, published under the general title Maritime navigation
and radiocommunication equipment and systems – Global navigation satellite systems (GNSS),
can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.

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SIST EN IEC 61108-5:2020
– 6 – IEC 61108-5:2020 © IEC 2020
MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND
SYSTEMS – GLOBAL NAVIGATION SATELLITE SYSTEMS (GNSS) –

Part 5: BeiDou navigation satellite system (BDS) – Receiver equipment –
Performance requirements, methods of testing and required test results



1 Scope
This part of IEC 61108 specifies the minimum performance requirements, methods of testing
and required test results for BDS shipborne receiver equipment, based on IMO resolution
MSC.379(93), which uses the signals from the BeiDou navigation satellite system in order to
determine position. It takes account of the general requirements given in IMO resolution
A.694(17) and is associated with IEC 60945. When a requirement in this document is different
from IEC 60945, the requirement in this document takes precedence. This document also takes
account, as appropriate, of requirements for the presentation of navigation-related information
on shipborne navigational displays given in IMO resolution MSC.191(79) and is associated with
IEC 62288 and MSC.302(87) associated with IEC 62923-1.
This receiver standard applies to navigation in the ocean, coastal, harbour entrances, harbour
approaches and restricted waters, as defined in IMO resolution A.915(22) and IMO resolution
A.1046(27).
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60721-3-6:1987, Classification of environmental conditions. Part 3: Classification of groups
of environmental parameters and their severities. Ship environment
IEC 60945, Maritime navigation and radiocommunication equipment and systems – General
requirements – Methods of testing and required test results
IEC 61108-4, Maritime navigation and radiocommunication equipment and systems – Global
navigation satellite systems (GNSS) – Part 4: Shipborne DGPS and DGLONASS maritime radio
beacon receiver equipment – Performance requirements, methods of testing and required test
results
IEC 61162-1, Maritime navigation and radiocommunication equipment and systems – Digital
interfaces – Part 1: Single talker and multiple listeners
IEC 61162-2, Maritime navigation and radiocommunication equipment and systems – Digital
interfaces – Part 2: Single talker and multiple listeners, high-speed transmission
IEC 61162-450, Maritime navigation and radiocommunication equipment and systems – Digital
interfaces – Part 450: Multiple talkers and multiple listeners – Ethernet interconnection
IEC 62288, Maritime navigation and radiocommunication equipment and systems –
Presentation of navigation-related information on shipborne navigational displays – General
requirements, methods of testing and required test results

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SIST EN IEC 61108-5:2020
IEC 61108-5:2020 © IEC 2020 – 7 –
IEC 62923-1, Maritime navigation and radiocommunication equipment and systems – Bridge
alert management – Part 1: Operational and performance requirements, methods of testing and
required test results
IEC 62923-2, Maritime navigation and radiocommunication equipment and systems – Bridge
alert management – Part 2: Alert and cluster identifiers and other additional features
IT
...