Multi-mode receiver for frequency error mitigation

Details Multi-mode receiver for frequency error mitigation Multi-mode receiver for frequency error mitigation

2006-03-21

2006-03-21

Urban, Edward F. (Department: 2685)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C455S334000, C375S324000, C329S316000

Reexamination Certificate

active

07016661

ABSTRACT:
The present invention provides a multimode receiver design for mitigation of frequency offset by selective demodulation of an input modulated signal. The receiver (103) comprises a plurality of demodulators (207). Each of the plurality of demodulators (207) has the same functionality but different receiver sensitivity versus frequency-offset mitigation characteristics. Each of these demodulators incorporates a different demodulation technique. A suitable demodulator is selected to demodulate the received signal. The choice of a suitable demodulator is based on the value of the frequency offset (305, 307).

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