Method and apparatus for co-channel interference detection...

Details Method and apparatus for co-channel interference detection... Method and apparatus for co-channel interference detection...

2008-12-15

2011-11-22

Nguyen, Long (Department: 2816)

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

C455S179100, C455S188100, C455S067130

Reexamination Certificate

active

08064857

ABSTRACT:
A method of configuring a tuner includes sampling a radio frequency and measuring at least one signal quality metric for the sampled frequency. It is determined whether there is co-channel interference on the sampled frequency based on the measurement of the at least one signal quality metric. The sampled frequency is selected as an operational frequency for the tuner if it was determined in the determining step that there is an absence of co-channel interference on the sampled frequency.

REFERENCES:
patent: 6131031 (2000-10-01), Lober et al.
patent: 6400393 (2002-06-01), Limberg
patent: 6493544 (2002-12-01), Baxley et al.
patent: 2008/0088736 (2008-04-01), Bouillet
patent: 2008/0108365 (2008-05-01), Buddhikot et al.
patent: 2010/0029235 (2010-02-01), Bouillet

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