Adjustable automatic gain control

Details Adjustable automatic gain control Adjustable automatic gain control

2006-03-24

2009-11-17

Le, Lana N (Department: 2614)

Telecommunications

Receiver or analog modulated signal frequency converter

Local control of receiver operation

C455S250100, C455S245100

Reexamination Certificate

active

07620380

ABSTRACT:
A method for adjusting automatic gain control (AGC) of a radio receiver begins when a primary AGC module establishes an AGC setting for the radio receiver to produce a primary AGC setting. The method continues when a supervisory AGC module compares performance of the radio receiver utilizing the primary AGC setting with a plurality of performance thresholds. The method continues with the supervisory AGC module adjusting the primary AGC setting to produce adjusted AGC setting when the performance of the radio receiver utilizing the primary AGC setting compares unfavorable with a first performance threshold of the plurality of performance thresholds. The method continues with the supervisory AGC module overwriting the primary AGC setting with alternative AGC setting when the performance of the radio receiver utilizing the primary AGC setting compares unfavorable with a second performance threshold of the plurality of performance thresholds.

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