Method and system for mitigating receiver saturation during...

Details Method and system for mitigating receiver saturation during... Method and system for mitigating receiver saturation during...

2011-04-26

2011-04-26

Nguyen, Lee (Department: 2618)

Telecommunications

Transmitter

With feedback of modulated output signal

C455S069000, C455S127100

Reexamination Certificate

active

07933568

ABSTRACT:
Aspects of a method and system for mitigating receiver saturation during simultaneous FM transmission and reception may include detecting a power of an RF signal received at an antenna. A power of one or more baseband signal components corresponding to the RF signal may be determined. A power of signals transmitted via the antenna may be controlled, based on a cost function derived from at least the detected RF signal power received and/or the determined power of the one or more baseband signal components. One or more of the baseband signal components may be an in-phase signal, a quadrature signal or both an in-phase signal and a quadrature signal associated with a same carrier frequency. In one embodiment of the invention, the radio frequency signal may be an intermediate frequency (IF) radio signal.

REFERENCES:
patent: 5129098 (1992-07-01), McGirr et al.
patent: 6356745 (2002-03-01), Lee et al.
patent: 7010330 (2006-03-01), Tsividis
patent: 2006/0030359 (2006-02-01), Behzad et al.

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