{"id":239320,"date":"2024-10-19T15:39:07","date_gmt":"2024-10-19T15:39:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62320-12015\/"},"modified":"2024-10-25T10:21:13","modified_gmt":"2024-10-25T10:21:13","slug":"bs-en-62320-12015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62320-12015\/","title":{"rendered":"BS EN 62320-1:2015"},"content":{"rendered":"

IEC 62320-1:2015(E) specifies the minimum operational and performance requirements, methods of testing and required test results for AIS Base Stations, compatible with the performance standards adopted by IMO Resolution MSC.74 (69), Annex 3, Universal AIS. It incorporates the technical characteristics of non-shipborne, fixed station AIS equipment, included in recommendation ITU-R M.1371 and IALA Recommendation A-124. Where applicable, it also takes into account the ITU Radio Regulations. This standard takes into account other associated IEC international standards and existing national standards, as applicable. This standard is applicable for AIS Base Stations. It does not include specifications for the display of AIS data on shore. This second edition cancels and replaces the first edition published in 2007 and its Amendment 1:2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – incorporation of the technical characteristics included in Recommendation ITU R M.1371 5; – the BCE, BCF and CAB sentences replaced with BCG, BCL and RST; – comment blocks replaced with TAG blocks; – scheduled broadcast of Message 26 added; – Message 27 control added; – transmitter intermodulation attenuation harmonised with ITU; – 12,5 kHz channel operation removed; – transmission of Message 24A, Message 25 and Message 26 added; – 90 % channel load test with VSI and TAG blocks enabled added.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
12<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
14<\/td>\n3 Abbreviations <\/td>\n<\/tr>\n
15<\/td>\n4 Functional layout of an AIS Base Station
4.1 General
4.2 Functional block diagram of an AIS Base Station <\/td>\n<\/tr>\n
16<\/td>\n4.3 General VDL requirements
4.3.1 Sources of VDL messages for transmission
Figures
Figure\u00a01 \u2013 Functional block diagram of an AIS Base Station <\/td>\n<\/tr>\n
17<\/td>\n4.3.2 Use of access schemes
4.4 Functional diagram for operation of a Base Station <\/td>\n<\/tr>\n
18<\/td>\n4.5 Base Station input\/output sentence formatters
Figure\u00a02 \u2013 Functional block diagram dependent and independent operation <\/td>\n<\/tr>\n
19<\/td>\nTables
Table\u00a01 \u2013 Base Station input\/output sentence formatters <\/td>\n<\/tr>\n
20<\/td>\n5 Functional definition of the radio interface of the AIS Base Station
5.1 General requirements of the physical layer <\/td>\n<\/tr>\n
21<\/td>\n5.2 Required parameter settings for the physical layer of the AIS Base Station
Table\u00a02 \u2013 Required parameter settings for an AIS Base Station
Table\u00a03 \u2013 Required settings of physical layer constants
Table\u00a04 \u2013 Bandwidth related parameters of the physical layer of the AIS Base Station <\/td>\n<\/tr>\n
22<\/td>\n5.3 Minimum requirements for the TDMA transmitter of the AIS Base Station
Table\u00a05 \u2013 Minimum required TDMA transmitter characteristics <\/td>\n<\/tr>\n
23<\/td>\nFigure\u00a03 \u2013 Modulation spectrum for slotted transmission
Figure\u00a04 \u2013 Power versus time mask
Table\u00a06 \u2013 Definition of timings for Figure\u00a04 <\/td>\n<\/tr>\n
24<\/td>\n5.4 Minimum requirements for the TDMA receivers of the AIS Base Station
5.5 Shutdown procedure for an AIS Base Station
6 Requirements for AIS Base Station
6.1 General
Table\u00a07 \u2013 Minimum TDMA receiver characteristics <\/td>\n<\/tr>\n
25<\/td>\n6.2 Dependent Base Station requirements
6.2.1 General rules
6.2.2 General processing diagram <\/td>\n<\/tr>\n
26<\/td>\n6.2.3 AIS Base Station response to PI input
6.2.4 AIS Base Station response to VDL input
6.3 Independent Base Station requirements
6.3.1 General rules
Figure\u00a05 \u2013 General processing diagram
Table\u00a08 \u2013 Base Station response to input messages from the VDL <\/td>\n<\/tr>\n
27<\/td>\n6.3.2 General processing diagram
6.3.3 AIS Base Station response to PI input
Figure\u00a06 \u2013 General processing diagram <\/td>\n<\/tr>\n
28<\/td>\n6.3.4 AIS Base Station interaction on the VDL
Table\u00a09 \u2013 Base Station response to input messages from the VDL <\/td>\n<\/tr>\n
29<\/td>\nTable\u00a010 \u2013 Required content of FSR and VSI output <\/td>\n<\/tr>\n
30<\/td>\nTable\u00a011 \u2013 Base Station response to ABM, BBM and AIR input on the PI <\/td>\n<\/tr>\n
31<\/td>\nFigure\u00a07 \u2013 Flow diagram for AIS Base Station response to VDM input <\/td>\n<\/tr>\n
32<\/td>\n6.3.5 Autonomous channel management <\/td>\n<\/tr>\n
33<\/td>\n6.4 BIIT conditions
6.5 Default settings after reset
Table\u00a012 \u2013 BIIT alarm conditions monitored by an AIS Base Station
Table\u00a013 \u2013 Settings after reset command <\/td>\n<\/tr>\n
34<\/td>\n6.6 Further requirements for optional features
6.6.1 General
6.6.2 External synchronisation source option <\/td>\n<\/tr>\n
35<\/td>\n6.6.3 DGNSS dedicated port option
7 Functional definition of the presentation interface of the AIS Base Station
7.1 Physical requirements for the presentation interface
7.2 Presentation interface data exchange
7.2.1 General
7.2.2 Base Station presentation interface output
7.2.3 Base Station presentation interface input
7.2.4 TAG blocks on presentation interface
Table\u00a014 \u2013 Required TAG block functions <\/td>\n<\/tr>\n
36<\/td>\n8 Tests of AIS Base Stations \u2013 Method of measurement and required results
8.1 General
8.2 Test conditions
8.2.1 Normal test conditions
8.2.2 Extreme test conditions
8.2.3 Standard test environment <\/td>\n<\/tr>\n
37<\/td>\n8.2.4 Test signals
Figure\u00a08 \u2013 Format for repeating four-packet cluster
Table\u00a015 \u2013 Content of first two packets <\/td>\n<\/tr>\n
38<\/td>\n8.2.5 Arrangements for test signals applied to the receiver input
8.2.6 Encoder for receiver measurements
8.2.7 Waiver for receivers
8.2.8 Impedance
8.2.9 Artificial antenna (dummy load)
8.2.10 Facilities for access
8.2.11 Operation of the transmitter
Table\u00a016 \u2013 Fixed PRS data derived from ITU-T O.153 <\/td>\n<\/tr>\n
39<\/td>\n8.2.12 Measurement uncertainties
9 Physical radio tests
9.1 Remark
9.2 General transceiver tests
9.2.1 Transceiver protection test
Table\u00a017 \u2013 Maximum values of absolute measurement uncertainties <\/td>\n<\/tr>\n
40<\/td>\n9.2.2 Transmitter shutdown procedure
9.3 TDMA transmitter
9.3.1 General
9.3.2 Frequency error
Figure\u00a09 \u2013 Measurement arrangement for frequency error <\/td>\n<\/tr>\n
41<\/td>\n9.3.3 Carrier power
9.3.4 Modulation spectrum slotted transmission
Figure\u00a010 \u2013 Measurement arrangement for carrier power <\/td>\n<\/tr>\n
42<\/td>\n9.3.5 Transmitter test sequence and modulation accuracy verification
Figure\u00a011 \u2013 Measurement arrangement for modulation accuracy <\/td>\n<\/tr>\n
43<\/td>\n9.3.6 Transmitter output power versus time function
9.3.7 Intermodulation attenuation <\/td>\n<\/tr>\n
44<\/td>\nFigure\u00a012 \u2013 Measurement arrangement for intermodulation attenuation <\/td>\n<\/tr>\n
45<\/td>\n9.4 TDMA receivers
9.4.1 Sensitivity
9.4.2 Error behaviour at high input levels
Figure\u00a013 \u2013 Measurement arrangement for sensitivity
Figure\u00a014 \u2013 Measurement arrangement for error behaviour <\/td>\n<\/tr>\n
46<\/td>\n9.4.3 Co-channel rejection
Figure\u00a015 \u2013 Measurement arrangement for co-channel rejection <\/td>\n<\/tr>\n
47<\/td>\n9.4.4 Adjacent channel selectivity
9.4.5 Spurious response rejection
Figure\u00a016 \u2013 Measurement arrangement for adjacent channel selectivity <\/td>\n<\/tr>\n
48<\/td>\nFigure\u00a017 \u2013 PER\/BER or SINAD measuring equipment <\/td>\n<\/tr>\n
50<\/td>\n9.4.6 Intermodulation response rejection
Figure\u00a018 \u2013 Measurement arrangement for inter-modulation <\/td>\n<\/tr>\n
51<\/td>\n9.4.7 Blocking or desensitisation
Figure\u00a019 \u2013 Measurement arrangement for blocking or de-sensitisation
Table\u00a018 \u2013 Frequencies for inter-modulation tests <\/td>\n<\/tr>\n
52<\/td>\n9.5 Conducted spurious emissions at the antenna
9.5.1 Spurious emissions from the receiver
9.5.2 Spurious emissions from the transmitter
10 Functional tests for Base Station
10.1 Pre-set-up
10.1.1 Basic initialisation <\/td>\n<\/tr>\n
53<\/td>\n10.1.2 Pre-setup of dependent base station
10.1.3 Pre-setup for independent mode <\/td>\n<\/tr>\n
54<\/td>\n10.2 Normal operation
10.2.1 Base Station configuration and services <\/td>\n<\/tr>\n
66<\/td>\nTable\u00a019 \u2013 Calculation of parameters in Message 16 <\/td>\n<\/tr>\n
69<\/td>\n10.2.2 Addressed and broadcast messaging <\/td>\n<\/tr>\n
72<\/td>\n10.2.3 Interrogations and interrogation response <\/td>\n<\/tr>\n
73<\/td>\n10.2.4 Addressed operation <\/td>\n<\/tr>\n
74<\/td>\n10.2.5 Slot phase and frame synchronisation \u2013 Base Station operation <\/td>\n<\/tr>\n
78<\/td>\n10.2.6 Position source <\/td>\n<\/tr>\n
79<\/td>\n10.2.7 Alarm messages <\/td>\n<\/tr>\n
80<\/td>\n10.3 Selection of transmission slots
10.3.1 RATDMA Transmission
10.3.2 Intentional slot reuse (link congestion) <\/td>\n<\/tr>\n
81<\/td>\n10.4 Legacy support
10.4.1 Purpose
10.4.2 Method of measurement <\/td>\n<\/tr>\n
82<\/td>\n10.4.3 Required results
10.5 TAG Block encapsulation
10.5.1 Application <\/td>\n<\/tr>\n
83<\/td>\n10.5.2 TAG Block capabilities
10.5.3 Activation of Source identification for output <\/td>\n<\/tr>\n
84<\/td>\n10.5.4 Activation of Destination identification <\/td>\n<\/tr>\n
85<\/td>\n10.5.5 Activation of Source identification for input
10.5.6 Use of multiple Source identifications for input <\/td>\n<\/tr>\n
86<\/td>\n10.5.7 Test of grouping by TAG blocks for output <\/td>\n<\/tr>\n
88<\/td>\n10.5.8 Test of UNIX time output
10.5.9 Test of Line-count output <\/td>\n<\/tr>\n
89<\/td>\n10.6 Test of optional functions
10.6.1 Test of external synchronization source <\/td>\n<\/tr>\n
90<\/td>\n10.6.2 Test of Message 17 based on RTCM 10402 input <\/td>\n<\/tr>\n
91<\/td>\nAnnex A (normative) AIS Base Station sentences
A.1 General
A.2 ACM \u2013 AIS Base Station addressed channel management command <\/td>\n<\/tr>\n
92<\/td>\nA.3 ADS \u2013 Automatic device status <\/td>\n<\/tr>\n
93<\/td>\nA.4 AGA \u2013 AIS Base Station broadcast of a group assignment command <\/td>\n<\/tr>\n
95<\/td>\nA.5 ASN \u2013 AIS Base Station broadcast of assignment command <\/td>\n<\/tr>\n
96<\/td>\nA.6 BCG \u2013 Base Station configuration, general command <\/td>\n<\/tr>\n
97<\/td>\nA.7 BCL \u2013 Base Station configuration, location command <\/td>\n<\/tr>\n
98<\/td>\nA.8 DLM \u2013 Data link management slot allocations for Base Station command <\/td>\n<\/tr>\n
100<\/td>\nA.9 ECB \u2013 Configure broadcast schedules for Base Station messages, command <\/td>\n<\/tr>\n
101<\/td>\nA.10 FSR \u2013 Frame summary of AIS reception
Figure A.1 \u2013 Frame summary timing <\/td>\n<\/tr>\n
102<\/td>\nA.11 RST \u2013 Equipment Reset Command <\/td>\n<\/tr>\n
103<\/td>\nA.12 SID \u2013 Set an equipment\u2019s identification and command <\/td>\n<\/tr>\n
104<\/td>\nA.13 SPO \u2013 Select AIS device\u2019s processing and output command <\/td>\n<\/tr>\n
105<\/td>\nA.14 TFR \u2013 Transmit feed-back report <\/td>\n<\/tr>\n
106<\/td>\nA.15 TPC \u2013 Transmit slot prohibit command <\/td>\n<\/tr>\n
107<\/td>\nA.16 TSA \u2013 Transmit slot assignment <\/td>\n<\/tr>\n
108<\/td>\nA.17 TSR \u2013 Transmit slot prohibit status report <\/td>\n<\/tr>\n
109<\/td>\nA.18 VSI \u2013 VDL signal information <\/td>\n<\/tr>\n
110<\/td>\nAnnex B (normative) Legacy AIS Base Station sentences
B.1 Legacy sentences
B.1.1 BCE \u2013 Extended general Base Station configuration
B.1.2 BCF \u2013 General Base Station configuration <\/td>\n<\/tr>\n
112<\/td>\nB.1.3 CAB \u2013 Control AIS Base Station
B.1.4 TSP \u2013 Transmit slot prohibit <\/td>\n<\/tr>\n
113<\/td>\nB.2 Comment block <\/td>\n<\/tr>\n
114<\/td>\nB.3 Comment block parameters for AIS
B.3.2 Comment block parameter format
B.3.3 Comment block \u201chexadecimal checksum\u201d (*hh)
B.3.4 Line (either a comment block, or comment block and sentence) <\/td>\n<\/tr>\n
115<\/td>\nB.3.5 Group (associated lines)
B.3.6 Parameter-code dictionary
B.3.7 Line linking (sentence linking) <\/td>\n<\/tr>\n
116<\/td>\nB.3.8 Comment block used with query sentences <\/td>\n<\/tr>\n
118<\/td>\nAnnex C (normative) IEC 61162-1 sentences modified for use with AIS Base Station
C.1 General
C.2 CBR \u2013 Configure broadcast rates for AIS AtoN Station message command <\/td>\n<\/tr>\n
119<\/td>\nC.3 MEB \u2013 Message Input for broadcast command <\/td>\n<\/tr>\n
121<\/td>\nC.4 NAK \u2013 Negative acknowledgement <\/td>\n<\/tr>\n
123<\/td>\nAnnex D (normative) AIS Base Station TAG block sentences
D.1 General
D.2 CPC \u2013 Configure parameter-code for UNIX time parameter (c) <\/td>\n<\/tr>\n
124<\/td>\nD.3 CPD \u2013 Configure parameter-code for Destination identification parameter (d)
D.4 CPG \u2013 Configure parameter-code for the sentence-grouping parameter (g) <\/td>\n<\/tr>\n
126<\/td>\nD.5 CPN \u2013 Configure parameter-code for the line-count parameter (n) <\/td>\n<\/tr>\n
128<\/td>\nD.6 CPS \u2013 Configure parameter-code for the Source identification parameter(s)
D.7 TBR \u2013 TAG block report request <\/td>\n<\/tr>\n
129<\/td>\nD.8 TBS \u2013 TAG block listener Source identification configuration command <\/td>\n<\/tr>\n
131<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Maritime navigation and radiocommunication equipment and systems. Automatic identification system (AIS) – AIS Base Stations. Minimum operational and performance requirements, methods of testing and required test results<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2015<\/td>\n134<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":239323,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[792,2641],"product_tag":[],"class_list":{"0":"post-239320","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-47-020-70","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/239320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/239323"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=239320"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=239320"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=239320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}