Method and system for polar modulating OFDM signals with...

Details Method and system for polar modulating OFDM signals with... Method and system for polar modulating OFDM signals with...

2007-10-15

2010-02-09

Nguyen, Patricia (Department: 2817)

Amplifiers

With control of power supply or bias voltage

With control of input electrode or gain control electrode bias

C330S278000, C330S285000

Reexamination Certificate

active

07659779

ABSTRACT:
Aspects of a method and system for polar modulating OFDM signals with discontinuous phase may include amplifying an OFDM signal via a plurality of amplifiers such that a combined gain of the plurality of amplifiers comprises a coarse amplitude gain and an amplitude offset gain. A gain of one or more of the plurality of amplifiers may be adjusted to set the coarse amplitude gain, and a gain of one or more remaining ones of the plurality of amplifiers may be adjusted to set the amplitude offset gain. The setting of the coarse amplitude gain and/or the amplitude offset gain may be adjusted dynamically and/or adaptively.

REFERENCES:
patent: 5375145 (1994-12-01), Abbott et al.
patent: 6141169 (2000-10-01), Pietruszynski et al.
patent: 7076225 (2006-07-01), Li et al.
patent: 7174190 (2007-02-01), Walker et al.
patent: 7463704 (2008-12-01), Tehrani et al.

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