Apparatus and method for receiving audio signals transmitted as part of a television video signal
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United States of America Patent
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-
May 12, 1987
Issued Date -
N/A
app pub date -
Aug 16, 1982
filing date -
Jun 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus and method for receiving one or more audio frequency signals transmitted on a television video signal includes a decoder comprised of a pulse separator to recover modulated pulses from said video signal and a demodulator to demodulate said modulated pulses from said separator to recover said audio signal. Also included is an encoding apparatus and method for encoding modulated pulses responsive to audio signals on a video signal.
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