5. Multistandard and multi-format digital radio
The multiplicity of digital radio systems has naturally led the organizations in charge of standardization and promotion to seek solutions not only for reception, but also for production and transmission.
Various approaches have been adopted:
radio receivers offering multi-standard profiles ;
software-defined radio (SDR) equipment ;
Hybrid Radio" digital radio channels for broadcast and broadband networks.
5.1 Multi-standard and multi-format radio receivers
The first approach was to define receiver profiles to receive emissions from various systems.
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Multistandard and multi-format digital radio
Outlook
Bibliography
- (1) - RFI - 100 ans de radio 1896-1996. - http://www.100ansderadio.free.fr/http://www.radionumerique.org/histodab. php?menu=4
- (2)...
Standards and norms
Coding
- Audio Recording – PCM encoder/decoder system - IEC 60958 - 03-98
- Information technology – Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s – Part 3: Audio http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=22412 - ISO/IEC 11172-3 - 1993
- Information technology –...
Directories
Organizations, consortiums, associations, companies
ANFR (Agence Nationale des Fréquences) http://www.anfr.org
BBC (British Broadcasting Corporation) http://www.bbc.co.uk/reception/digitalradio/
Statistical and economic data
The current state of digital radio broadcasting worldwide
See figure 1 ,
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