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BS EN 62320-2:2017 Maritime navigation and radiocommunication equipment and systems. Automatic identification system (AIS) - AIS AtoN Stations. Operational and performance requirements, methods of testing and required test results, 2017
- 30314822-VOR.pdf [Go to Page]
- CONTENTS
- FOREWORD
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviations [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Description [Go to Page]
- 4.1 Types of AIS AtoN stations
- 4.2 Type 1 AIS AtoN station [Go to Page]
- 4.2.1 Characteristics
- 4.2.2 Capability
- 4.2.3 Alternatives
- 4.3 Type 2 AIS AtoN station [Go to Page]
- 4.3.1 Characteristics
- 4.3.2 Capability
- 4.3.3 Control receiver
- 4.3.4 Alternatives
- 4.4 Type 3 AIS AtoN Station [Go to Page]
- 4.4.1 Characteristics
- 4.4.2 Capability
- 4.4.3 AIS receiver (AIS Rx)
- 4.4.4 Alternatives
- 4.5 Optional direct configuration via VDL (types 2 and 3)
- 4.6 Optional configuration via VDL using chaining (type 3)
- 5 Requirements for AIS AtoN stations [Go to Page]
- 5.1 Physical layer [Go to Page]
- 5.1.1 Transmitter requirements
- 5.1.2 Receiver requirements
- 5.1.3 Power consumption
- 5.1.4 Environmental requirements
- 5.2 Link layer [Go to Page]
- 5.2.1 General
- 5.2.2 AIS Messages
- 5.2.3 Synchronisation
- 5.2.4 VDL access schemes
- 5.2.5 Autonomous mode
- 5.2.6 Electronic position fix system
- 5.2.7 Built-in integrity test
- 5.3 Configuration method [Go to Page]
- 5.3.1 General
- 5.3.2 Alternative for types 1, 2 and 3
- 5.4 Repeat broadcast of active AIS-SART message
- 5.5 Other requirements [Go to Page]
- 5.5.1 Additional features
- 5.5.2 Manufacturer’s information
- 5.5.3 Marking and identification
- 5.5.4 Additional connection points
- 6 Tests of AIS AtoN stations [Go to Page]
- 6.1 General
- 6.2 Test conditions [Go to Page]
- 6.2.1 Normal test conditions
- 6.2.2 Extreme test conditions
- 6.2.3 Standard test environment
- 6.2.4 Test signals
- 6.2.5 Arrangements for test signals applied to the receiver input
- 6.2.6 Encoder for receiver measurements
- 6.2.7 Waiver for receivers
- 6.2.8 Impedance
- 6.2.9 Artificial antenna (dummy load)
- 6.2.10 Facilities for access
- 6.2.11 Modes of operation of the transmitter
- 6.2.12 Measurement uncertainties
- 7 RF tests [Go to Page]
- 7.1 TDMA transmitter [Go to Page]
- 7.1.1 General
- 7.1.2 Frequency error
- 7.1.3 Carrier power
- 7.1.4 Modulation spectrum slotted transmission
- 7.1.5 Transmitter test sequence and modulation accuracy
- 7.1.6 Transmitter output power versus time function (FATDMA and RATDMA)
- 7.2 TDMA receivers (types 2 and 3) [Go to Page]
- 7.2.1 Sensitivity
- 7.2.2 Error behaviour at high input levels
- 7.2.3 Co-channel rejection
- 7.2.4 Adjacent channel selectivity
- 7.2.5 Spurious response rejection
- 7.2.6 Inter-modulation response rejection
- 7.2.7 Blocking or desensitization
- 7.3 Conducted spurious emissions at the antenna [Go to Page]
- 7.3.1 Spurious emissions from the receiver
- 7.3.2 Spurious emissions from the transmitter
- 8 Functional tests [Go to Page]
- 8.1 Configuration method [Go to Page]
- 8.1.1 General
- 8.1.2 Configuration for Message 21
- 8.1.3 Schedule mode A FATDMA Message 21 (single report, alternating channel operation)
- 8.1.4 Schedule mode B FATDMA Message 21 (dual report, dual channel operation)
- 8.1.5 Schedule mode C FATDMA Message 21 (single report, single channel operation)
- 8.1.6 Schedule mode A RATDMA Message 21 (Type 3) (single report, alternating channel operation)
- 8.1.7 Schedule mode B RATDMA Message 21 (Type 3) (dual report, dual channel operation)
- 8.1.8 Schedule mode C RATDMA Message 21 (type 3) (single channel operation)
- 8.1.9 Scheduled transmission of Message 6
- 8.1.10 Scheduled transmission of Message 8
- 8.1.11 Scheduled transmission of Message 12
- 8.1.12 Scheduled transmission of Message 14
- 8.1.13 Unscheduled transmission
- 8.2 Synchronisation accuracy [Go to Page]
- 8.2.1 Implemented synchronisation modes and synchronisation error
- 8.2.2 Synchronisation test without UTC (types 2 and 3)
- 8.3 EPFS [Go to Page]
- 8.3.1 Position source
- 8.3.2 Invalid position
- 8.3.3 Off-position monitor
- 8.4 Receive addressed message (types 2 and 3) [Go to Page]
- 8.4.1 Purpose
- 8.4.2 Method of measurement
- 8.4.3 Required results
- 8.5 Interrogation response (Type 3) [Go to Page]
- 8.5.1 Purpose
- 8.5.2 Method of measurement
- 8.5.3 Required results
- 8.6 Repeat AIS-SART messages [Go to Page]
- 8.6.1 Purpose
- 8.6.2 Method of measurement
- 8.6.3 Required results
- 8.7 Additional functionality as implemented by the manufacturer [Go to Page]
- 8.7.1 Test for configuration of the receiver turn-on times (types 2 and 3)
- 8.7.2 Test for configuration of payload transmission
- 8.7.3 Test for forced broadcast
- 8.7.4 Test for version information
- 8.7.5 Test for DCR – AtoN function ID capability
- 8.7.6 Test for assigning an encryption key for VDL configuration
- 8.7.7 Test for VDL configuration using chaining (Type 3)
- 8.8 BIIT [Go to Page]
- 8.8.1 Purpose
- 8.8.2 Method of measurement
- 8.8.3 Required results
- 8.9 Transmitter shutdown procedure [Go to Page]
- 8.9.1 Purpose
- 8.9.2 Method of measurement
- 8.9.3 Required results
- 8.10 Power supply [Go to Page]
- 8.10.1 Purpose
- 8.10.2 Method of measurement
- 8.10.3 Required results
- 8.11 Environmental
- 8.12 External removable media [Go to Page]
- 8.12.1 Purpose
- 8.12.2 Method of measurement
- 8.12.3 Required results
- 8.13 Other tests [Go to Page]
- 8.13.1 Quality assurance
- 8.13.2 Additional features
- 8.13.3 Manual
- 8.13.4 Marking and identification
- 8.14 Optional TAG block encapsulation [Go to Page]
- 8.14.1 Application
- 8.14.2 TAG block capabilities
- 8.14.3 Activation of source-identification for output
- 8.14.4 Activation of Destination-identification
- 8.14.5 Activation of Source-identification for input
- 8.14.6 Use of multiple source-identifications for input
- 8.14.7 Test of grouping by TAG blocks for output
- 8.14.8 Test of UNIX time output
- 8.14.9 Test of line-count output
- Annex A (informative) AIS AtoN station configuration structures [Go to Page]
- A.1 AIS AtoN station configuration structures
- A.2 MMSI Identification configuration command (AID)
- A.3 Extended/general AtoN station configuration command (ACF/ACG)
- A.4 Configure broadcast rates for AtoN Station message command (CBR)
- A.5 Configuration of encryption key (CEK)
- A.6 Configure the receiver turn-on times (ARW)
- A.7 Proprietary AtoN control command (MCR)
- A.8 Configuration of message payload for broadcast (MEB)
- A.9 Forced broadcast command (AFB)
- A.10 Version information (VER)
- A.11 AtoN function ID capability
- A.12 Query via the VDL for Message 21 content
- A.13 General query request
- A.14 Configuration of receiver operational times command (COP)
- A.15 Configuration of message payload for broadcast (MEB)
- A.16 Query response via the VDL for Message 21 configuration
- Annex B (normative) Message 21 – AtoN status bits
- Bibliography
- Figures [Go to Page]
- Figure 1 – Functional block diagram of a Type 1 AIS AtoN Station
- Figure 2 – Functional block diagram of a type 2 AIS AtoN station
- Figure 3 – Functional block diagram of a type 3 AIS AtoN station
- Figure 4 – VDL configuration decision tree
- Figure 5 – Power versus time mask
- Figure 6 – Reporting modes for Message 21
- Figure 7 – Block diagram of AIS AtoN test setup
- Figure 8 – Format for repeating four-packet cluster
- Figure 9 – Measurement arrangement for frequency error
- Figure 10 – Measurement arrangement for carrier power
- Figure 11 – Emission mask
- Figure 12 – Measurement arrangement for modulation accuracy
- Figure 13 – Measurement arrangement for sensitivity
- Figure 14 – Measurement arrangement for error behaviour
- Figure 15 – Measurement arrangement for co-channel rejection
- Figure 16 – Measurement arrangement for adjacent channel selectivity
- Figure 17 – PER/BER or SINAD measuring equipment
- Figure 18 – Measurement arrangement for inter-modulation
- Figure 19 – Measurement arrangement for blocking or desensitisation
- Figure 20 – Test scenario for basic chaining test
- Figure 21 – Test scenario for linear chaining test
- Figure 22 – Test scenario for forked chaining test
- Figure B.1 – Use of AtoN status bits as IALA A-126 Page ID 7
- Tables [Go to Page]
- Table 1 – Description of AIS AtoN stations
- Table 2 – Use of VDL messages
- Table 3 – Summary of optional Type 1 AIS AtoN Station messages
- Table 4 – Summary of optional Type 3 AIS AtoN Station messages
- Table 5 – Configuration of AIS AtoN stations via VDL
- Table 6 – Required parameter settings for an AIS AtoN Station
- Table 7 – Required settings of physical layer constants
- Table 8 – Modulation parameters of the physical layer of the AIS AtoN station
- Table 9 – Minimum required TDMA transmitter characteristics
- Table 10 – Required receiver characteristics
- Table 11 – Maximum allowed time error
- Table 12 – Definitions of timing for Figure 5
- Table 13 – AIS AtoN Station reaction to BIIT conditions
- Table 14 – Standard sentences
- Table 15 – DCR Capabilities
- Table 16 – Optional TAG Block functions
- Table 17 – Content of first two packets
- Table 18 – Fixed PRS data derived from ITU-T O.153
- Table 19 – Maximum values of absolute measurement uncertainties
- Table 20 – Peak frequency deviation versus time
- Table 21 – Definition of timings
- Table 22 – Frequencies for inter-modulation test
- Table A.1 – Parameter setting in Message 25 for AIS AtoN Station applications
- Table A.2 – Parameter setting in Message 6 for AIS AtoN Station applications
- Table A.3 – Message 25 or 6 function identifier used for configuration and query via the VDL
- Table A.4 – Configuration via the VDL for MMSI identification
- Table A.5 – Query via the VDL for MMSI identification
- Table A.6 – Query response via the VDL for MMSI identification
- Table A.7 – Configuration via the VDL, Part 1
- Table A.8 – Configuration via the VDL, Part 2
- Table A.9 – Configuration via the VDL, Part 3
- Table A.10 – Configuration via the VDL, Part 4 (first 12 characters of AtoN name)
- Table A.11 – Configuration via the VDL, Part 5 (second 12 characters of AtoN name)
- Table A.12 – Configuration via the VDL, Part 6 (third (last) 10 characters of AtoN name)
- Table A.13 – Query request via the VDL
- Table A.14 – Query response via the VDL, Part 1
- Table A.15 – Query response via the VDL, Part 2
- Table A.16 – Configuration via the VDL for FATDMA
- Table A.17 – Configuration via the VDL for RATDMA/CSTDMA
- Table A.18 – Query request via the VDL for AtoN broadcast rates
- Table A.19 – Query response via the VDL with AtoN broadcast rates
- Table A.20 – Configuration via the VDL of encryption key
- Table A.21 – Configuration via the VDL for receiver turn-on times
- Table A.22 – Query request via the VDL for receiver turn-on times
- Table A.23 – Query response via the VDL for receiver turn-on times
- Table A.24 – Configuration via the VDL for proprietary information
- Table A.25 – Query request via the VDL for proprietary information
- Table A.26 – Query response via the VDL for proprietary information
- Table A.27 – Configuration or function via the VDL of message payload
- Table A.28 – Function via the VDL for forced broadcast
- Table A.29 – Query request via the VDL for VER
- Table A.30 – Query response via the VDL for VER
- Table A.31 – Query request via the VDL for function ID
- Table A.32 – Query response via the VDL for function ID
- Table A.33 – Query request via the VDL for Message 21 content
- Table A.34 – Query response via the VDL for Message 21 content
- Table A.35 – General query request via the VDL
- Table A.36 – Configuration via the VDL for COP
- Table A.37 – Payload control configuration via the VDL
- Table A.38 – Payload binary data via the VDL
- Table A.39 – Query response via the VDL, Message 21 configuration
- Table A.40 – Query response via the VDL, first 12 characters of AtoN name
- Table A.41 – Query response via the VDL, second 12 characters of AtoN name
- Table A.42 – Query response via the VDL, last 10 characters of AtoN name
- Table B.1 – AtoN status pages [Go to Page]