EN 62320-1:2007

SLOVENSKI STANDARD
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Maritime navigation and radiocommunication equipment and systems - Automatic
Identification System (AIS) - Part 1: AIS Base Stations - Minimum operational and
performance requirements, methods of testing and required test results
Navigations- und Funkkommunikationsgeräte und -systeme für die Seeschifffahrt –
Automatische Identifikationssysteme (AIS) - Teil 1: AIS-Basisstationen - Mindest-
Betriebs- und -Leistungsanforderungen, Prüfverfahren und geforderte Prüfergebnisse
Equipements et systèmes de navigation et de radiocommunication maritimes - Systèmes
d'identification automatique (AIS) - Partie 1: Stations de base AIS - Exigences minimales
opérationnelles et de performance, méthodes de mesure et résultats de test minimum
attendus
Ta slovenski standard je istoveten z: EN 62320-1:2007
ICS:
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 62320-1
NORME EUROPÉENNE
March 2007
EUROPÄISCHE NORM
ICS 47.020.70
English version
Maritime navigation and radiocommunication equipment and systems -
Automatic Identification Systems (AIS) -
Part 1: AIS Base Stations -
Minimum operational and performance requirements,
methods of testing and required test results
(IEC 62320-1:2007)
Equipements et systèmes de navigation  Navigations- und
et de radiocommunication maritimes - Funkkommunikationsgeräte
Systèmes d'identification und -systeme für die Seeschifffahrt -
automatique (AIS) - Automatische Identifikationssysteme -
Partie 1: Stations de base AIS - Teil 1: AIS-Basisstationen -
Exigences minimales opérationnelles Mindest-Betriebs- und -
et de performance, méthodes de mesure Leistungsanforderungen, Prüfverfahren
et résultats de test minimum attendus und geforderte Prüfergebnisse
(CEI 62320-1:2007) (IEC 62320-1:2007)

This European Standard was approved by CENELEC on 2007-03-01. 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 Central Secretariat or to any CENELEC member.

This European Standard exists in two official versions (English and 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
Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62320-1:2007 E
Foreword
The text of document 80/460/FDIS, future edition 1 of IEC 62320-1, prepared by IEC TC 80, Maritime
navigation and radiocommunication equipment and systems, was submitted to the IEC-CENELEC
parallel vote and was approved by CENELEC as EN 62320-1 on 2007-03-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2010-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62320-1:2006 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62320-1:2007
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

1) 2)
IEC 61108-1 - Maritime navigation and radiocommunication EN 61108-1 2003
equipment and systems - Global navigation
satellite systems (GNSS) -
Part 1: Global positioning system (GPS) -
Receiver equipment - Performance
standards, methods of testing and required
test results
1) 2)
IEC 61162-1 - Maritime navigation and radiocommunication EN 61162-1 2000
equipment and systems - Digital interfaces -
Part 1: Single talker and multiple listeners

1)
ITU-R - Interim solutions for improved efficiency in the - -
Recommendation use of the band 156-174 MHz by stations in
M.1084-4 the maritime mobile service

1)
ITU-R - Technical characteristics for a universal - -
Recommendation shipborne automatic identification system
M.1371 using time division multiple access in the VHF
maritime mobile band
1)
ITU-T - Basic parameters for the measurement of - -
Recommendation error performance at bit rates below the
O.153 primary rate
1)
IALA - On Automatic Identification System (AIS) - -
Recommendation Shore Station networking aspects relating to
A-124 the AIS Service
1)
RTCM SC104 - RTCM Recommended Standards for - -
Differential GNSS (Global Navigation Satellite
Systems) Service
1)
Undated reference.
2)
Valid edition at date of issue.

INTERNATIONAL IEC
STANDARD 62320-1
First edition
2007-02
Maritime navigation and radiocommunication
equipment and systems –
Automatic identification system (AIS) –
Part 1:
AIS Base Stations –
Minimum operational and performance
requirements, methods of testing and
required test results
© IEC 2007 ⎯ Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale XD
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

– 2 – 62320-1 © IEC:2007(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6

1 Scope.7
2 Normative references .7
3 Symbols and abbreviations.8
4 Functional layout of an AIS Base Station .8
4.1 General .8
4.2 Functional block diagram of an AIS Base Station.9
4.3 General VDL requirements .10
4.4 Functional diagram for operation of a Base Station .11
4.5 Base Station input/output sentence formatters.11
5 Functional definition of the radio interface of the AIS Base Station .13
5.1 General requirements of the physical layer.13
5.2 Required parameter settings for the physical layer of the AIS Base Station .13
5.3 Minimum requirements for the TDMA transmitter of the AIS Base Station.14
5.4 Minimum requirements for the TDMA receivers of the AIS Base Station .15
5.5 Shutdown procedure for an AIS Base Station .15
6 Requirements for AIS Base Station.15
6.1 General .15
6.2 Dependent Base Station requirements.16
6.3 Independent Base Station requirements .17
6.4 BIIT conditions .22
6.5 Further requirements for optional features.22
7 Functional definition of the presentation interface of the AIS Base Station.23
7.1 Physical requirements for the presentation interface .23
7.2 Presentation interface data exchange.23
8 Tests of AIS Base Stations – method of measurement and required results.24
8.1 Test conditions.24
9 Physical radio tests .27
9.1 Transceiver protection test .27
9.2 TDMA transmitter .28
9.3 TDMA receivers.35
9.4 Conducted spurious emissions at the antenna.43
10 Functional tests for Base Station .44
10.1 Pre-set-up .44
10.2 Normal operation.45
10.3 Intentional slot reuse (link congestion) .72
10.4 Comment Block Encapsulation .73

Annex A (informative)  Proposed additional IEC 61162 AIS sentences.75

Figure 1 – Functional block diagram of an AIS Base Station .9
Figure 2 – Functional block diagram dependent and independent operation.11
Figure 3 – General processing diagram .17
Figure 4 – General processing diagram .18

62320-1 © IEC:2007(E) – 3 –
Figure 5 – Flow diagram for AIS Base Station response to VDM input.21
Figure 6 – Format for repeating four-packet cluster.25
Figure 7 – Measurement arrangement .28
Figure 8 – Measurement arrangement .29
Figure 9 – Modulation spectrum for slotted transmission 25 kHz .30
Figure 10 – Modulation spectrum for slotted transmission at optional 12,5 kHz .31
Figure 11 – Measurement arrangement for modulation accuracy.31
Figure 12 – Power versus time mask .33
Figure 13 – Measurement arrangement.34
Figure 14 – Measurement arrangement.35
Figure 15 – Measurement arrangement.36
Figure 16 – Measurement arrangement.37
Figure 17 – Measurement arrangement.38
Figure 18 – PER/BER or SINAD measuring equipment .40
Figure 19 – Measurement arrangement for inter-modulation .42
Figure 20 – Measurement arrangement for blocking or de-sensitisation .43

Table 1 – Base Station input/output sentence formatters .12
Table 2 – Required parameter settings for an AIS Base Station .14
Table 3 – Required settings of physical layer constants .
...