SANS 62106-2009 Specification of the Radio Data System (RDS) for VHF FM sound broadcasting in the frequency range from 87 5 to 108 0 MHz《频率范围为87 5至108 0 MHz 的 VHF FM 声音广播用无线电数据系统的规.pdf

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-23441-6 SANS 62106:2009Edition 2 IEC 62106:2009Edition 2 SOUTH AFRICAN NATIONAL STANDARD Specification of the Radio Data System (RDS) for

4、VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz This national standard is the identical implementation of IEC 62106:2009 and is adopted with the permission of the International Electrotechnical Commission. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Priv

5、ate Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 62106:2009 Edition 2 IEC 62106:2009 Edition 2 Change No. Date Scope National foreword This South African standard was approved by National Committee SABS TC 74, Communication technology, in accordance with p

6、rocedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in December 2009. This SANS document supersedes SANS 62106:2000 (edition 1 as modified by IEC amdt 1:2007). IEC 62106Edition 2.0 2009-07INTERNATIONAL STANDARD Specification

7、 of the Radio Data System (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 MHz to 108,0 MHz INTERNATIONAL ELECTROTECHNICAL COMMISSION XGICS 33.060.20; 33.170; 35.240.99 PRICE CODEISBN 2-8318-1054-1 Registered trademark of the International Electrotechnical Commission SANS 62106:2

8、009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 2 62106 IEC:2009(E) CONTENTS FOREWORD.8 1 Scope.10 2 Normative references .10 3 Abbreviations and conventions .10 4 Modulation characteristics of the data channel (physical layer).11 4.1 Gen

9、eral .11 4.2 Subcarrier frequency .11 4.3 Subcarrier phase.13 4.4 Subcarrier level .13 4.5 Method of modulation 13 4.6 Clock-frequency and data-rate 13 4.7 Differential coding .13 4.8 Data-channel spectrum shaping 14 5 Baseband coding (data-link layer) 17 5.1 Baseband coding structure 17 5.2 Order o

10、f bit transmission .17 5.3 Error protection .18 5.4 Synchronisation of blocks and groups .19 6 Message format (session and presentation layers) .19 6.1 Addressing 19 6.1.1 Design principles .19 6.1.2 Principal features 20 6.1.3 Group types.21 6.1.4 Open data channel/Applications Identification23 6.1

11、.5 Coding of the Group types.25 6.2 Coding of information 41 6.2.1 Coding of information for control42 6.2.2 Coding and use of information for display 50 6.2.3 Coding of Clock Time and date (CT)51 6.2.4 Coding of information for Transparent Data Channels (TDC) .51 6.2.5 Coding of information for In

12、House applications (IH) 51 6.2.6 Coding of Radio Paging (RP).51 6.2.7 Coding of Emergency Warning Systems (EWS) .52 7 Description of features .53 7.1 Alternative Frequencies list (AF)53 7.2 Clock Time and date (CT)53 7.3 Decoder Identification (DI) and dynamic PTY Indicator (PTYI).53 7.4 Extended Co

13、untry Code (ECC)53 7.5 Enhanced Other Networks information (EON)53 7.6 Emergency Warning System (EWS).54 7.7 In House application (IH).54 7.8 Music Speech switch (MS) 54 7.9 Open Data Applications (ODA) 54 7.10 Programme Identification (PI) 54 7.11 Programme Item Number (PIN) .55 7.12 Programme Serv

14、ice name (PS) .55 SANS 62106:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .62106 IEC:2009(E) 3 7.13 Programme TYpe (PTY) 55 7.14 Programme TYpe Name (PTYN)55 7.15 Radio Paging (RP) 55 7.16 RadioText (RT)56 7.17 Enhanced RadioText (eRT)

15、.56 7.18 RadioText Plus (RT+)56 7.19 Traffic Announcement identification (TA) .56 7.20 Transparent Data Channels (TDC) 56 7.21 Traffic Message Channel (TMC) 56 7.22 Traffic Programme identification (TP) 56 8 Marking 56 Annex A (normative) Offset words to be used for group and block synchronisation 5

16、8 Annex B (informative) Theory and implementation of the modified shortened cyclic code .59 Annex C (informative) Implementation of group and block synchronisation using the modified shortened cyclic code.65 Annex D (normative) Programme identification codes and Extended country codes .68 Annex E (n

17、ormative) Basic and extended RDS character sets72 Annex F (normative) Programme type codes86 Annex G (informative) Conversion between time and date conventions89 Annex H (informative) ARI (Autofahrer-Rundfunk-Information) system Discontinuation.91 Annex J (normative) Language identification92 Annex

18、K (informative) RDS logo .94 Annex L (informative) Open data registration .95 Annex M (normative) Coding of Radio Paging (RP)98 Annex N (normative) Country codes and extended country codes for countries outside the European Broadcasting Area 130 Annex P (normative) Coding of RadioText Plus informati

19、on (RT+) .135 Annex Q (normative) Coding of enhanced RadioText (eRT) .147 Annex R (informative) RBDS in the USA 152 Annex S (normative) List of RDS specific abbreviations .153 Bibliography154 Figure 1 Block diagram of radio-data equipment at the transmitter.12 Figure 2 Block diagram of a typical rad

20、io-data receiver/decoder.12 Figure 3 Amplitude response of the specified transmitter or receiver data-shaping filter 15 Figure 4 Amplitude response of the combined transmitter and receiver data-shaping filters 15 Figure 5 Spectrum of biphase coded radio-data signals .16 Figure 6 Time-function of a s

21、ingle biphase symbol.16 Figure 7 57 kHz radio-data signals.16 Figure 8 Structure of the baseband coding.17 Figure 9 Message format and addressing.18 Figure 10 ODA version A groups24 SANS 62106:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SAB

22、S . 4 62106 IEC:2009(E) Figure 11 ODA version B groups25 Figure 12 Basic tuning and switching information Type 0A group 25 Figure 13 Basic tuning and switching information Type 0B group 26 Figure 14 Programme Item Number and slow labelling codes Type 1A group27 Figure 15 Programme Item Number Type 1

23、B group.28 Figure 16 RadioText Type 2A group28 Figure 17 RadioText Type 2B group29 Figure 18 Application Identification for Open data Type 3A group .30 Figure 19 Open data Type 3B group .31 Figure 20 Clock-time and date transmission Type 4A group 32 Figure 21 Open data Type 4B group .32 Figure 22 Tr

24、ansparent data channels Type 5A group 33 Figure 23 Transparent data channels Type 5B group 33 Figure 24 In-house applications Type 6A and 6B group.34 Figure 25 Radio Paging Type 7A group.34 Figure 26 Type 7B group .35 Figure 27 Traffic Message Channel Type 8A group .35 Figure 28 Open data Type 8B gr

25、oup .35 Figure 29 Allocation of EWS message bits Type 9A group 36 Figure 30 Open data Type 9B group .36 Figure 31 Programme Type Name PTYN Type 10A group.37 Figure 32 Open data Type 10B group .37 Figure 33 Open data Type 11A and 11B groups38 Figure 34 Open data Type 12A and 12B groups38 Figure 35 En

26、hanced Paging information Type 13A group 39 Figure 36 Open data Type 13B group .40 Figure 37 Enhanced Other Networks information Type 14A groups .40 Figure 38 Enhanced Other Networks information Type 14B groups .40 Figure 39 Open data Type 15A group .41 Figure 40 Fast basic tuning and switching info

27、rmation Type 15B group.41 Figure 41 Structure of Block 3 of Type 1A groups 48 Figure 42 Structure of variant 12 of block 3 of type 14A groups (linkage information) National link.49 Figure 43 Structure of variant 12 of block 3 of type 14A groups (linkage information) International link 50 Figure 44 S

28、tructure of Variant 7 of Block 3 of type 1A groups for Identification of a programme carrying EWS information.53 Figure B.1 Generator matrix of the basic shortened cyclic code in binary notation .60 Figure B.2 Shift-register implementation of the encoder .61 Figure B.3 Parity-check matrix of the bas

29、ic shortened cyclic code62 Figure B.4 Shift-register implementation of the decoder .63 Figure C.1 Group and block synchronisation detection circuit 66 Figure D.1 PI structure.68 SANS 62106:2009 This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .

30、62106 IEC:2009(E) 5 Figure D.2 Structure of Variant 0 of Block 3 of Type 1A groups (Extended Country Codes)69 Figure D.3 Correspondence between geographical locations and the symbols used for the various countries within the European Broadcasting Area as an example .69 Figure G.1 Conversion routes b

31、etween Modified Julian Date (MJD) and Coordinated Universal Time (UTC) .89 Figure J.1 Language identification code allocation .92 Figure M.1 Group type 7A message format for Radio Paging .101 Figure M.2 Group type 7A paging without an additional message.102 Figure M.3 Group type 7A paging with an ad

32、ditional 10 digit message .103 Figure M.4 Group type 7A paging with an additional 18 digit message .103 Figure M.5 Group type 7A paging with an additional alphanumeric message104 Figure M.6 Group type 7A paging with an additional international 15 digit message .105 Figure M.7 Functions message in in

33、ternational paging .106 Figure M.8 Variant 0 of 1A group with PIN .108 Figure M.9 Variant 2 of 1A group with PIN .109 Figure M.10 Variants of 1A group without PIN110 Figure M.11 Group type 13A 116 Figure M.12 Tone-only message 118 Figure M.13 First 7A group of a variable-length message.118 Figure M.

34、14 Group type 7A national paging with additional alphanumeric message 120 Figure M.15 Group type 7A national paging with additional variable-length numeric message.121 Figure M.16 Group type 7A national paging with additional variable-length functions message.122 Figure M.17 The two first 7A groups

35、of an international alphanumeric message.124 Figure M.18 The two first 7A groups of an international variable-length numeric message.124 Figure M.19 The two first 7A groups of an international variable-length functions message.124 Figure M.20 Traffic handling capacity, busy hour, call rate = 0,10 ca

36、lls/pager/hour .128 Figure M.21 Traffic handling capacity, busy hour, call rate = 0,067 calls/pager/hour .129 Figure M.22 Traffic handling capacity, busy hour, call rate = 0,05 calls/pager/hour .129 Figure P.1 RT+ information of the category Item (see Table P.2) will be attached to the programme ele

37、ments Item 1 and Item 2 140 Figure P.2 RT+ information of the category Item will be attached to the programme elements Item 1 and Item 2, but not to the programme element News.140 Figure P.3 RT+ information of the category Item will be attached only to the programme element Item 1, but not to the pr

38、ogramme element Talk .140 Figure P.4 Bit allocation for group 3A (message bits and AID) .141 Figure P.5 Coding of the message bits of the application group .142 Figure Q.1 eRT information elements.147 Figure Q.2 Bit allocation for group 3A (message bits and AID) .148 Figure Q.3 Coding of the message

39、 bits of the application group.149 SANS 62106:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 6 62106 IEC:2009(E) Table 1 Encoding rules 13 Table 2 Decoding rules 14 Table 3 Group types 21 Table 4 Main feature repetition rates22 Table 5

40、Group repetition rates .23 Table 6 ODA group availability signalled in type 3A groups24 Table 7 STY codes 39 Table 8 Codes for TP and TA.42 Table 9 Bit d0to d3meanings42 Table 10 VHF code table .43 Table 11 Special meanings code table.43 Table 12 Code tables according to ITU regions43 Table A.1 Offs

41、et word codes 58 Table B.1 Offset word syndromes using matrix of Figure B.3 .63 Table C.1 Offset word syndromes for group and block synchronisation 67 Table D.1 PI code structure .68 Table D.2 Symbols used for ECC and PI country codes for the countries in the European Broadcasting Area 70 Table D.3

42、Area coverage codes .71 Table D.4 Programme reference number codes .71 Table D.5 PI codes for short range transmitting devices.71 Table E.1 Basic RDS character set 72 Table E.2 Extended RDS character set, for eRT only.73 Table F.1 Programme type codes and corresponding terms for display86 Table G.1

43、Symbols used 89 Table J.1 Language identification codes 92 Table M.1 Pager group codes 99 Table M.2 Codes for additional message contents .102 Table M.3 Paging segment address codes for 10 and 18 digit messages .104 Table M.4 Paging segment address codes for alphanumeric messages .105 Table M.5 Pagi

44、ng segment address codes for international 15 digit messages.106 Table M.6 Paging segment address codes for functions message107 Table M.7 Sub-usage codes.110 Table M.8 Group designation codes.114 Table M.9 Cycle selection codes115 Table M.10 Message sorting codes115 Table M.11 Codes for message typ

45、es 117 Table M.12 Description of the control byte .119 Table M.13 Use of paging call repetition flag119 Table M.14 Paging segment address codes for alphanumeric message .120 Table M.15 Paging segment address codes for variable length numeric message121 Table M.16 Paging segment address codes for var

46、iable length functions message 123 Table M.17 Address notification (50 bits) .126 SANS 62106:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .62106 IEC:2009(E) 7 Table M.18 Address notification (25 bits) .127 Table M.19 Z3 parity relations

47、hip .127 Table P.1 RT+ information elements 135 Table P.2 Code list and RT+ class description of RT/eRT content types .144 SANS 62106:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 8 62106 IEC:2009(E) INTERNATIONAL ELECTROTECHNICAL COMM

48、ISSION _ SPECIFICATION OF THE RADIO DATA SYSTEM (RDS) FOR VHF/FM SOUND BROADCASTING IN THE FREQUENCY RANGE FROM 87,5 MHz TO 108,0 MHz 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 ot