Circuit for decoding additional information in a composite signal
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United States of America Patent
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Nov 2, 1999
Grant Date -
N/A
app pub date -
Feb 25, 1997
filing date -
Feb 27, 1996
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A circuit for decoding additional information in a composite signal, the circuit having a filter device for separating a signal range in the composite signal, which includes the additional information in coded form. An adaptive decoding device is controlled by a signal quality parameter which is determined in an additional circuit from the respective reception state of the composite signal.
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