Telecommunications – Transmitter and receiver at separate stations – With control signal
Patent
1993-03-04
1994-04-05
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at separate stations
With control signal
4552342, 4552401, 455 332, 375 98, 370 953, H04B 106
Patent
active
053013646
ABSTRACT:
There is provided a mechanism for Automatic Gain Control in a receiver. It comprises: determining, within a certain dynamic range, the difference in power between the desired signal and a signal received, and providing open loop gain control for the signal in response to the differential so determined, scaled by the receiver's gain characteristics, such that the signal is positioned within dynamic range so as to reduce saturation and noise.
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patent: 4656630 (1987-04-01), Miyo
patent: 4696027 (1987-09-01), Bonta
patent: 4742565 (1988-05-01), Iwahashi
patent: 4757502 (1988-07-01), Meuriche et al.
patent: 4829593 (1989-05-01), Hara
patent: 5012491 (1991-04-01), Iwasaki
patent: 5204977 (1993-04-01), Feldt
"Digital Automatic Gain Control", NASA Tech Briefs, Fall 1979, Vzday, Z. p. 329.
Arens John W.
Borth David E.
Kepler James F. M.
Eisenzopf Reinhard J.
Faile Andrew
Motorola Inc.
Sonnentag Richard A.
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