Interference detection using a moving window

Details Interference detection using a moving window Interference detection using a moving window

2008-06-17

2008-06-17

JeanPierre, Peguy (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Nonlinear

C375S345000

Reexamination Certificate

active

07388529

ABSTRACT:
A system for detecting interference includes an automatic gain control (AGC) module, a digital signal processing (DSP) module, and a control module. The AGC module selectively generates a gain-locked signal when an input signal is received. The DSP module communicates with the AGC module and selectively generates a sync-detect signal when the input signal is received. The control module communicates with the AGC module and the DSP module, and generates a control signal when the DSP module does not generate the sync-detect signal within a predetermined time after the AGC module generates the gain-locked signal.

REFERENCES:
patent: 5930310 (1999-07-01), Freeman
patent: 6819706 (2004-11-01), Lim
patent: 6864817 (2005-03-01), Salvi et al.

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