ITU-R V : Vocabulary and related subjects

ITU-R BS : Broadcasting service (sound)

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ITU-R BS

Broadcasting service (sound)

Choice of frequency for sound broadcasting in the Tropical Zone
Transmitting antennas in HF broadcasting
Transmitting antennas for sound broadcasting in the Tropical Zone
Maximum transmitter powers for broadcasting in the Tropical Zone
Protection ratio for sound broadcasting in the Tropical Zone
Fading allowances in HF broadcasting
Planning standards for terrestrial FM sound broadcasting at VHF
Minimum performance specifications for low-cost sound-broadcasting receivers
Transmission standards for FM sound broadcasting at VHF
Technical characteristics to be checked for frequency-modulation stereophonic broadcasting
Measurement of audio-frequency noise voltage level in sound broadcasting
Ionospheric cross-modulation in the LF and MF broadcasting bands
Objective measurement of radio-frequency protection ratios in LF, MF and HF broadcasting
Radio-frequency protection ratios in LF, MF and HF broadcasting
Definitions of radiation in LF, MF and HF broadcasting bands
Subjective assessment of sound quality
Note – Withdrawn on 6/10/04 (CACE/328) – This Recommendation has been replaced by Rec. ITU-R BS.1284
Channel spacing for sound broadcasting in band 7 (HF)
Factors influencing the limits of amplitude-modulation sound-broadcasting coverage in band 6 (MF)
Directivity of antennas for the reception of sound broadcasting in band 8 (VHF)
Terms and definitions used in frequency planning for sound broadcasting
Necessary bandwidth of emission in LF, MF and HF broadcasting
Single sideband (SSB) system for HF broadcasting
Note – Withdrawn on 27/01/2012 (CACE/558)
Determination of radio-frequency protection ratios for frequency-modulated sound broadcasting
Limiters for high-quality sound-programme signals
Radio data system for automatic tuning and other applications in FM radio receivers for use with pilot-tone system
Audio quality parameters for the performance of a high-quality sound-programme transmission chain
Test signals and metering to be used on international sound programme connections
Source encoding for digital sound signals in broadcasting studios
A digital audio interface for broadcasting studios
Synchronization and multiple frequency use per programme in HF broadcasting
Characteristics of AM sound broadcasting reference receivers for planning purposes
Characteristics of FM sound broadcasting reference receivers for planning purposes
HF transmitting and receiving antennas characteristics and diagrams
Data system in monophonic AM sound broadcasting (AMDS)
Transmission of multisound in terrestrial television systems PAL B, B1, D1, G, H and I, and SECAM D, K, K1 and L
Determination of the electro-acoustical properties of studio monitor headphones
Radio-frequency protection ratios required by FM sound broadcasting in the band between 87.5 MHz and 108 MHz against interference from D/SECAM television transmissions
Note – Withdrawn on 27/01/2012 (CACE/558)
Service requirements for digital sound broadcasting to vehicular, portable and fixed receivers using terrestrial transmitters in the VHF/UHF bands
Multichannel stereophonic sound system with and without accompanying picture
Format for user data channel of the digital audio interface
Note – Suppressed on 14/02/2007 (CACE/412)
Systems for terrestrial digital sound broadcasting to vehicular, portable and fixed receivers in the frequency range 30-3 000 MHz
Low bit-rate audio coding
Note – Suppressed on 31/03/10 (CACE/505)
Methods for the subjective assessment of small impairments in audio systems
System for multiplexing frequency modulation (FM) sound broadcasts with a sub-carrier data channel having a relatively large transmission capacity for stationary and mobile reception
Transmitting antenna characteristics at VHF and UHF
Audio coding for digital broadcasting
A guide to ITU-R Recommendations for subjective assessment of sound quality
General methods for the subjective assessment of sound quality
Note – This Recommendation replaces Rec. ITU-R BS.562-3
Pre-selection methods for the subjective assessment of small impairments in audio systems
Methods for the subjective assessment of audio systems with accompanying picture
Service requirements for digital sound broadcasting at frequencies below 30 MHz
Implementation of digital sound broadcasting to vehicular, portable and fixed receivers using terrestrial transmitters in the LF, MF and HF bands
Systems requirements for multiplexing (FM) sound broadcasting with a sub-carrier data channel having a relatively large transmission capacity for stationary and mobile reception
File format for the exchange of audio programme materials with metadata on information technology media
LF and MF transmitting antennas characteristics and diagrams
Method for objective measurements of perceived audio quality
Guidelines for producing multichannel soundtracks using surround matrix techniques
System for digital sound broadcasting in the broadcasting bands below 30 MHz
Method for the subjective assessment of intermediate quality levels of coding systems
Terrestrial component of systems for hybrid satellite-terrestrial digital sound broadcasting to vehicular, portable and fixed receivers in the frequency range 1 400-2 700 MHz
User requirements for audio coding systems for digital broadcasting
Guide to ITU-R Recommendations for broadcast sound production
“Planning parameters” for digital sound broadcasting at frequencies below 30 MHz
Procedure for the performance test of automated audio identification systems
Approved in accordance with Resolution ITU-R 45
Technical basis for planning of terrestrial digital sound broadcasting in the VHF band
‘Signal-on-the-air’ specifications of the digital system described in Annex 1 to Recommendation ITU-R BS.1514 for digital sound broadcasting in the broadcasting bands below 30 MHz
Subjective assessment of the quality of audio in large screen digital imagery applications intended for presentation in a theatrical environment
Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications
Procedure for the performance test of automated query-by-humming systems
Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation
Signal level of digital audio accompanying television in international programme exchange
Basic performance requirements for the sound components of large-screen digital imagery applications for presentation in a theatrical environment
Identification and ordering of 4 and 8 track audio channels carried on international contribution circuits
Algorithms to measure audio programme loudness and true-peak audio level
Requirements for loudness and true-peak indicating meters
Criterion to assess the impact of interference to the terrestrial broadcasting service (BS)
Note – Suppressed on 29/10/2010
Operational practices for loudness in the international exchange of digital television programmes
Serial multichannel audio digital interface for broadcasting studios
Requirements for enhanced multimedia services for digital terrestrial broadcasting in VHF Bands I and II
Digital radio broadcast service, captioned radio
Protection criteria for terrestrial broadcasting systems
Note – Identical to Rec. ITU-R BT.1895
Performance requirements for an advanced multichannel stereophonic sound system for use with or without accompanying picture
Audio system for the production and international exchange of 3DTV programmes for broadcasting
Synchronization of digital audio sample clock to video references
Advanced sound system for programme production
Audio Definition Model
Long-form file format for the international exchange of audio programme materials with metadata
Common definitions for the Audio Definition Model
Allocation and ordering of audio channels to formats containing 12-, 16- and 32-tracks of audio

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