Astra Digital Radio
<audio> Digital Radio over satellite, compatible with analog 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 analog carriers and only needs half the bandwidth (analog stereo = 2 carrier, digital stereo = 1 carrier).
Quality is limited and the data rate can't be increased.
| < Previous Terms | Terms Containing Astra Digital Radio | Next Terms > |
| AST ASTAP AST Computers, LLC asterisk asterix | ADR | Astral AST Research, Inc. asymmetrical modulation Asymmetric Digital Subscriber Line Asymmetric Digital Subscriber Loop |
