Method and system for processing channels in a FM...

Details Method and system for processing channels in a FM... Method and system for processing channels in a FM...

2011-01-11

2011-01-11

Pan, Yuwen (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

C455S150100, C455S154100, C455S158100, C455S160100, C455S166100

Reexamination Certificate

active

07869779

ABSTRACT:
A method and system for processing channels in a FM communication system are provided. The FM communication system using the method or program may include adjusting a tuning frequency of a FM receiver for scanning and detecting an FM channel based on one or more of knowledge of location of said FM receiver, received signal strength indicator (RSSI), and/or carrier error of a related FM signal. Frequency offsets and channel spacing of the detected FM channels may be derived based on a self measurement routine. The aforementioned information may be preprogrammed, updated from a previous scan, or from external inputs to configure the receiver for subsequent selective tuning.

REFERENCES:
patent: 5125105 (1992-06-01), Kennedy et al.
patent: 5280636 (1994-01-01), Kelley et al.
patent: 2007/0010221 (2007-01-01), Howard et al.

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