Already a subscriber?
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
BS EN 62106:2015 Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 MHz to 108,0 MHz, 2015
- 30323403-VOR.pdf [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Abbreviations
- 4 Modulation characteristics of the data channel (physical layer) [Go to Page]
- 4.1 General
- 4.2 Subcarrier frequency
- 4.3 Subcarrier phase
- 4.4 Subcarrier level
- 4.5 Method of modulation
- 4.6 Clock-frequency and data-rate
- 4.7 Differential coding
- 4.8 Data-channel spectrum shaping
- 5 Baseband coding (data-link layer) [Go to Page]
- 5.1 Baseband coding structure
- 5.2 Order of bit transmission
- 5.3 Error protection
- 5.4 Synchronisation of blocks and groups
- 6 Message format (session and presentation layers) [Go to Page]
- 6.1 Addressing [Go to Page]
- 6.1.1 Design principles
- 6.1.2 Principal features
- 6.1.3 Group types
- 6.1.4 Open data channel/Applications Identification
- 6.1.5 Coding of the group types
- 6.2 Coding of information [Go to Page]
- 6.2.1 General
- 6.2.2 Coding of information for control
- 6.2.3 Coding and use of information for display
- 6.2.4 Coding of clock time and date (CT)
- 6.2.5 Coding of information for Transparent Data Channels (TDC)
- 6.2.6 Coding of information for in house applications (IH)
- 6.2.7 Coding of Radio Paging (RP)
- 6.2.8 Coding of Emergency Warning Systems (EWS)
- 7 Description of features [Go to Page]
- 7.1 Alternative frequencies list (AF)
- 7.2 Clock Time and date (CT)
- 7.3 Decoder Identification (DI) and dynamic PTY Indicator (PTYI)
- 7.4 Extended Country Code (ECC)
- 7.5 Enhanced Other Networks information (EON)
- 7.6 Emergency Warning System (EWS)
- 7.7 In House application (IH)
- 7.8 Music Speech switch (MS)
- 7.9 Open Data Applications (ODA)
- 7.10 Programme Identification (PI)
- 7.11 Programme Item Number (PIN)
- 7.12 Programme Service name (PS)
- 7.13 Programme Type (PTY)
- 7.14 Programme Type Name (PTYN)
- 7.15 Radio Paging (RP)
- 7.16 RadioText (RT)
- 7.17 Enhanced RadioText (eRT)
- 7.18 RadioText Plus (RT+)
- 7.19 Traffic Announcement identification (TA)
- 7.20 Transparent Data Channels (TDC)
- 7.21 Traffic Message Channel (TMC)
- 7.22 Traffic Programme identification (TP)
- 8 Marking
- Bibliography
- Annexes [Go to Page]
- Annex A (normative)Offset words to be used for group and block synchronisation
- Annex B (informative)Theory and implementation of the modified shortened cyclic code [Go to Page]
- B.1 General
- B.2 Encoding procedure [Go to Page]
- B.2.1 Theory
- B.2.2 Shift-register implementation of the encoder
- B.3 Decoding procedure [Go to Page]
- B.3.1 Theory
- B.3.2 Implementation of the decoder
- Annex C (informative) Implementation of group and block synchronisation using the modified shortened cyclic code [Go to Page]
- C.1 Theory [Go to Page]
- C.1.1 Acquisition of group and block synchronisation
- C.1.2 Detection of loss of synchronisation
- C.2 Shift register arrangement for deriving group and block synchronisation information
- Annex D (normative)Programme identification codes and extended country codes [Go to Page]
- D.1 General
- D.2 PI structure
- D.3 Extended country codes
- D.4 Country codes: ‘Nibble 1’
- D.5 Programme in terms of area coverage(codes for fixed location transmitters only): ‘Nibble 2’
- D.6 Programme reference number: ‘Nibbles 3 and 4’
- D.7 PI codes for low-power short range transmitting devices
- Annex E (normative)Basic and extended RDS character sets
- Annex F (normative)Programme type codes
- Annex G (informative)Conversion between time and date conventions
- Annex H (informative)ARI (Autofahrer-Rundfunk-Information) system –Discontinuation
- Annex J (normative)Language identification
- Annex K (informative)RDS logo
- Annex L (informative)Open data registration
- Annex M (normative)Coding of Radio Paging (RP) [Go to Page]
- M.1 General
- M.2 Basic paging protocol [Go to Page]
- M.2.1 Coding characteristics for paging
- M.2.2 Transmitter network group designation [Go to Page]
- M.2.2.1 General
- M.2.2.2 Transmission sequence (battery saving)
- M.2.3 Locking to a channel
- M.2.4 Loss of synchronization
- M.2.5 Group type 7A message format [Go to Page]
- M.2.5.1 General
- M.2.5.2 Paging without an additional message
- M.2.5.3 Paging with an additional numeric message
- M.2.5.4 Paging with an additional alphanumeric message
- M.2.5.5 International paging with an additional numeric 15 digit message
- M.2.5.6 Functions message in international paging
- M.3 Enhanced paging [Go to Page]
- M.3.1 General
- M.3.2 Multi-operator/area paging [Go to Page]
- M.3.2.1 General
- M.3.2.2 Paging area code
- M.3.2.3 Operator code
- M.3.2.4 Extended country code
- M.3.2.5 Description of usage of 1A group variants for paging
- M.3.2.6 Compatibility with other RDS applications and timing of 1A groups
- M.3.2.7 Services using multi-operator/area
- M.3.2.8 Locking criteria
- M.3.2.9 Loss of synchronization
- M.3.2.10 International paging
- M.3.3 Extension of paging addressing mode
- M.3.4 Battery saving mode [Go to Page]
- M.3.4.1 Overview
- M.3.4.2 Message notification/13A groups subtype description
- M.3.4.3 One or two minute cycles
- M.3.4.4 Organisation of the messages within an interval
- M.3.4.5 Battery saving mode criteria [Go to Page]
- M.3.5.7 International paging with additional variable-length message
- M.3.6 Address notification bit versus pager individual address
- M.4 Examples of the traffic handling capacity of the specified radio paging system
- M.3.5 Group type 7A message format [Go to Page]
- M.3.5.1 General
- M.3.5.2 Paging without additional message: Tone-only message
- M.3.5.3 Paging with additional variable-length message
- M.3.5.4 National paging with additional alphanumeric message
- M.3.5.5 National paging with additional variable-length numeric message
- M.3.5.6 National paging with additional variable-length functions message
- Annex N (normative)Country codes and extended country codes for countriesoutside the European Broadcasting Area [Go to Page]
- N.1 African Broadcasting Area
- N.2 Allocations of symbols for countries in ITU Region 2
- N.3 Allocations of symbols for countries in ITU Region 3
- Annex P (normative)Coding of RadioText Plus information (RT+) [Go to Page]
- P.1 General
- P.2 Definitions
- P.3 RT+ tag
- P.4 RT+ information elements and data model [Go to Page]
- P.4.1 General
- P.4.2 List of RT/eRT content types
- P.4.3 Structures of RT+ messages
- P.4.4 Receiver data model
- P.5 Coding RT+ in ODA groups [Go to Page]
- P.5.1 General
- P.5.2 RT+ identification (Group type 3A)
- P.5.3 Coding of the RT+ tag
- P.5.4 Clearing of RT+ messages
- P.6 Broadcasting conventions
- P.7 Receiving conventions
- P.8 Marking
- Annex Q (normative)Coding of enhanced RadioText (eRT) [Go to Page]
- Q.1 General
- Q.2 Coding eRT in ODA groups [Go to Page]
- Q.2.1 General
- Q.2.2 eRT identification (Group type 3A)
- Q.2.3 Coding of the eRT text string [Go to Page]
- Q.2.3.1 General coding conventions
- Q.2.3.2 UCS-2 coding
- Q.2.3.3 UTF-8 coding
- Q.3 Broadcasting conventions
- Q.4 Receiving conventions
- Q.5 Marking
- Annex R (informative)RBDS in the USA
- Annex S (normative)List of RDS specific abbreviations
- Figures [Go to Page]
- Figure 1 – Block diagram of radio-data equipment at the transmitter
- Figure 2 – Block diagram of a typical radio-data receiver/decoder
- Figure 3 – Amplitude response of the specified transmitter or receiver data-shaping filter
- Figure 4 – Amplitude response of the combined transmitter and receiver data-shaping filters
- Figure 5 – Spectrum of biphase coded radio-data signals
- Figure 6 – Time-function of a single biphase symbol
- Figure 7 – 57 kHz radio-data signals
- Figure 8 – Structure of the baseband coding
- Figure 9 – Message format and addressing
- Figure 10 – ODA version A groups
- Figure 11 – ODA version B groups
- Figure 12 – Basic tuning and switching information – Type 0A group
- Figure 13 – Basic tuning and switching information – Type 0B group
- Figure 14 – Programme item number and slow labelling codes – Type 1A group
- Figure 15 – Programme Item Number – Type 1B group
- Figure 16 – RadioText – Type 2A group
- Figure 17 – RadioText – Type 2B group
- Figure 18 – Application identification for open data – Type 3A group
- Figure 19 – Open data – Type 3B group
- Figure 20 – Clock-time and date transmission – Type 4A group
- Figure 21 – Open data – Type 4B group
- Figure 22 – Transparent data channels – Type 5A group
- Figure 23 – Transparent data channels – Type 5B group
- Figure 24 – In-house applications – Type 6A and 6B group
- Figure 25 – Radio paging – Type 7A group
- Figure 26 – Type 7B group
- Figure 27 – Traffic message channel – Type 8A group
- Figure 28 – Open data – Type 8B group
- Figure 29 – Allocation of EWS message bits – Type 9A group
- Figure 30 – Open data – Type 9B group
- Figure 31 – Programme type name PTYN – Type 10A group
- Figure 32 – Open data – Type 10B group
- Figure 33 – Open data – Type 11A and 11B groups
- Figure 34 – Open data – Type 12A and 12B groups
- Figure 35 – Enhanced paging information – Type 13A group
- Figure 36 – Open data – Type 13B group
- Figure 37 – Enhanced other networks information – Type 14A groups
- Figure 38 – Enhanced Other Networks information – Type 14B groups
- Figure 39 – Open data – Type 15A group
- Figure 40 – Fast basic tuning and switching information – Type 15B group
- Figure 41 – Structure of Block 3 of Type 1A groups
- Figure 42 – Structure of variant 12 of block 3 of type 14A groups(linkage information) – National link
- Figure 43 – Structure of variant 12 of block 3 of type 14A groups(linkage information) – International link
- Figure 44 – Structure of Variant 7 of Block 3 of type 1A groups forIdentification of a programme carrying EWS information
- Figure B.1 – Generator matrix of the basic shortened cyclic code in binary notation
- Figure B.2 – Shift-register implementation of the encoder
- Figure B.3 – Parity-check matrix of the basic shortened cyclic code
- Figure B.4 – Shift-register implementation of the decoder
- Figure C.1 – Group and block synchronisation detection circuit
- Figure D.1 – PI structure
- Figure D.2 – Structure of Variant 0 of Block 3 of type 1A groups (ECC)
- Figure D.3 – European Broadcasting Area – Correspondence between geographical locations and the symbols used
- Figure G.1 – Conversion routes between Modified Julian Date (MJD) and Coordinated Universal Time (UTC)
- Figure J.1 – Language identification code allocation
- Figure M.1 – Group type 7A message format for radio paging
- Figure M.2 – Group type 7A paging without an additional message
- Figure M.3 – Group type 7A paging with an additional 10 digit message
- Figure M.4 – Group type 7A paging with an additional 18 digit message
- Figure M.5 – Group type 7A paging with an additional alphanumeric message
- Figure M.6 – Group type 7A paging with an additional international 15 digit message
- Figure M.7 – Functions message in international paging
- Figure M.8 – Variant 0 of 1A group with PIN
- Figure M.9 – Variant 2 of 1A group with PIN
- Figure M.10 – Variants of 1A group without PIN
- Figure M.11 – Group type 13A
- Figure M.12 – Group type 7A paging with tone-only message
- Figure M.13 – First 7A group of a variable-length message
- Figure M.14 – Group type 7A national paging with additional alphanumeric message
- Figure M.15 – Group type 7A national paging with additional variable-length numeric message
- Figure M.16 – Group type 7A national paging with additionalvariable-length functions message
- Figure M.17 – The two first 7A groups of an international alphanumeric message
- Figure M.18 – The two first 7A groups of an internationalvariable-length numeric message
- Figure M.19 – The two first 7A groups of an internationalvariable-length functions message
- Figure M.20 – Traffic handling capacity, busy hour, call rate = 0,10 calls/pager/hour
- Figure M.21 – Traffic handling capacity, busy hour, call rate = 0,067 calls/pager/hour
- Figure M.22 – Traffic handling capacity, busy hour, call rate = 0,05 calls/pager/hour
- Figure P.1 – RT+ information of the category ‘Item’ (see Table P.2) will be attachedto the programme elements Item 1 and Item 2
- 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
- Figure P.3 – RT+ information of the category ‘Item’ will be attached only to the programme element Item 1, but not to the programme element Talk
- Figure P.4 – Bit allocation for group 3A (message bits and AID)
- Figure P.5 – Coding of the message bits of the application group
- Figure Q.1 – Bit allocation for group 3A (message bits and AID)
- Figure Q.2 – Coding of the message bits of the application group
- Tables [Go to Page]
- Table 1 – Encoding rules
- Table 2 – Decoding rules
- Table 3 – Group types
- Table 4 – Main feature repetition rates
- Table 5 – Group repetition rates
- Table 6 – ODA group availability signalled in type 3A groups
- Table 7 – STY codes
- Table 8 – Codes for TP and TA
- Table 9 – Bit d0 to d3 meanings
- Table 10 – VHF code table
- Table 11 – Special meanings code table
- Table 12 – Code tables according to ITU regions;LF/MF code table – For ITU regions 1 and 3 (9 kHz spacing)
- Table 13 – Code tables according to ITU regions;MF code table – For ITU region 2 (10 kHz spacing)
- Table A.1 – Offset word codes
- Table B.1 – Offset word syndromes using matrix of Figure B.3
- Table C.1 – Offset word syndromes for group and block synchronisation
- Table D.1 – PI code structure
- Table D.2 – European Broadcasting Area – Symbols used for ECC and PI country codes
- Table D.3 – Area coverage codes
- Table D.4 – Programme reference number codes
- Table D.5 – PI codes for short range transmitting devices
- Table E.1 – Basic RDS character set
- Table E.2 – Non-transmitted UCS-2 equivalents (1 of 7)
- Table E.3 – Extended RDS character set, for eRT only (1 of 13)
- Table F.1 – Programme type codes and corresponding terms for display
- Table G.1 – Symbols used
- Table J.1 – Language identification codes
- Table M.1 – Pager group codes
- Table M.2 – Codes for additional message content
- Table M.3 – Paging segment address codes for 10 and 18 digit messages
- Table M.4 – Paging segment address codes for alphanumeric messages
- Table M.5 – Paging segment address codes for international 15 digit messages
- Table M.6 – Paging segment address codes for functions message
- Table M.7 – Sub-usage codes
- Table M.8 – Group designation codes
- Table M.9 – Cycle selection codes
- Table M.10 – Message sorting codes
- Table M.11 – Codes for message types
- Table M.12 – Description of the control byte
- Table M.13 – Use of paging call repetition flag
- Table M.14 – Paging segment address codes for alphanumeric message
- Table M.15 – Paging segment address codes for variable length numeric message
- Table M.16 – Paging segment address codes for national paging with variable-length functions message
- Table M.17 – Address notification (50 bit)
- Table M.18 – Address notification (25 bit)
- Table M.19 – Z3 parity relationship
- Table P.1 – RT+ information elements
- Table P.2 – Code list and ‘RT+ class’ description of ‘RT/eRT content types (1 of 3)
- Table Q.1 – eRT information elements [Go to Page]