Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent
1994-03-21
1997-09-30
Isen, Forester W.
Electrical audio signal processing systems and devices
Binaural and stereophonic
Broadcast or multiplex stereo
381 13, 4551613, 4552262, 455296, H04H 500
Patent
active
056733240
ABSTRACT:
In a circuit for deriving at least one quality signal that is dependent on the quality of a received signal, where the received signal is demodulated, a first auxiliary signal which is dependent on the field strength, and a second or further auxiliary signal, are derived from the demodulated signal. The auxiliary signal and the second or further auxiliary signal are combined to derive the quality signal.
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patent: 5125105 (1992-06-01), Kennedy et al.
patent: 5204980 (1993-04-01), Sharples
patent: 5263184 (1993-11-01), Nakamura et al.
patent: 5355526 (1994-10-01), Berninger
patent: 5432854 (1995-07-01), Honjo et al.
Herrmann Matthias
Kasser Jurgen
Blaupunkt-Werke GmbH
Isen Forester W.
Mei Xu
LandOfFree
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