Multichannel still-picture transmission system: TDM transmission of delta-M sounds with still-picture in television channel
Abstract
Still picture broadcasting which transmits simultaneously many programs consisting of color still pictures with accompanying sound by exclusive use of a television channel has been proposed as a new form of broadcasting. A multichannel still picture transmission system was designed which transmits delta-M sound signals with picture signals in the time division multiplexing form. From the results obtained in laboratory experiments, the system is expected to be compatible with current television networks.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- August 1977
- Bibcode:
- 1977STIN...7821330Y
- Keywords:
-
- Delta Modulation;
- Sound Transmission;
- Television Transmission;
- Time Division Multiplexing;
- Minicomputers;
- Signal Encoding;
- Signal To Noise Ratios;
- Television Receivers;
- Communications and Radar