Adaptation algorithm based on signal statistics for...

Pulse or digital communications – Receivers – Automatic gain control

Reexamination Certificate

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C455S245100

Reexamination Certificate

active

09942298

ABSTRACT:
An adaptation process for automatic gain control is adapted to obtains the statistical characteristics of the received signal to estimate the input signal power level. The estimated input signal power level is used to adjust the gain of a variable gain amplifier for the automatic gain control.

REFERENCES:
patent: 4807167 (1989-02-01), Green, Jr.
patent: 4829593 (1989-05-01), Hara
patent: 5036527 (1991-07-01), Halim et al.
patent: 5051707 (1991-09-01), Fujita
patent: 5117201 (1992-05-01), Luther
patent: 5208842 (1993-05-01), Atwood et al.
patent: 5563916 (1996-10-01), Scarpa
patent: 5566201 (1996-10-01), Ostman
patent: 5620466 (1997-04-01), Haefner et al.
patent: 5650784 (1997-07-01), Hikosaka et al.
patent: 5659582 (1997-08-01), Kojima et al.
patent: 5828692 (1998-10-01), Walley
patent: 5955925 (1999-09-01), Segawa et al.
patent: 5987075 (1999-11-01), Abe et al.
patent: 6195133 (2001-02-01), Bae
patent: 6668027 (2003-12-01), Scarpa
patent: 6870891 (2005-03-01), Wu et al.
Fertner et al, “An adaptive gain control with a variable step size for use in high-speed data communication system,” IEEE Transanctions on Circuits and Systems, vol. 44, Nov. 1997, pp. 962-966.
Tavares, G.N.; Piedade, M.S. High performance algorithms for digital signal processing AGC; Circuits and Systems, 1990., IEEE International Symposium on, 1990 pp. 1529-1532 vol. 2.
Fujii, M.; Kawaguchi, N.; Nakamura, M. ; Ohsawa, T. Feedforward and Feedback AGC for fast fading channels. Electronic Letters, vol. 31, Issue 13, Jun. 22, 1995, pp. 1029-1030.
Ramirez-Barajas, J.; Dieck-Assad, G.; Soto, R. A Fuzzy logic based AGC algorithm for a radio communication system. Fuzzy Systems, 2000. FUZZ IEEE 2000. The Ninth IEEE International Conference on, vol. 2, 2000, pp. 977-980 vol. 2.

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