Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1992-08-19
1993-12-07
Kostak, Victor R.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358179, H04N 552
Patent
active
052687619
ABSTRACT:
A high definition television receiver including analog and digital signal processing circuits receives an analog high definition television signal representative of digital television information. The received signal contains narrowband high priority information and wideband low priority information. An automatic gain control (AGC) signal is developed from the narrowband information as a function of the values of coefficients of an associated adaptive equalizer, and as a function of the number of saturated samples processed by associated input analog-to-digital converters.
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Liu et al., "Hardware Implementation and Cost of Decoders for HDTV", IEEE Transactions on Consumer Electronics, vol. 37, No. 3, Aug. 1991.
Eilers et al., "Spectrum Compatible High Definition Television", IEEE Transactions on Broadcasting, vol. 36, No. 1, Mar. 1990.
Flynn Nathan J.
Herrmann Eric P.
Kostak Victor R.
Kurdyla Ronald H.
RCA Thomson Licensing Corporation
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