Astra digital radio
astra digital radio
audio
digital radio over satellite, compatible with -n-log television transmissions. alternatively the normal tv subcarriers can be modulated by a mpeg-1 layer-2 48 khz 192 kbps signal. quality is better than -n-log carriers and only needs half the bandwidth (-n-log stereo = 2 carrier, digital stereo = 1 carrier). quality is limited and the data rate can’t be increased.
(2001-12-13)
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