1
Nagode Thomas D, Nanni Peter, Nigra Louis M, Black Greg R, Tilley Keith Andrew: A transmitter circuit and method for modulation distortion compensation. Motorola, August 30, 2006: EP1694285-A2

A transmitter circuit ( 200, 400, 510 ) and method reduces amplitude modulation distortion in an amplifier ( 210 ). The transmitter circuit ( 200, 400, 510 ) includes a power control error data generator ( 230 ), a feedforward predistortion data generator ( 240 ), feedforward adder logic ( 250 ) and ...


2
Tilley Keith Andrew, Salvi Raul, Ferrer Enrique: Method and apparatus for settling a DC offset. Motorola, DOUTRE Barbara R, October 19, 2000: WO/2000/062423

A DC offset correction loop (200) utilizes a sign bit generator (204), binary search stage (206), and a digital-to-analog converter (208) in its feedback path to correct for DC offsets at the input of a gain stage (202).


3
Nagode Thomas D, Nanni Peter, Nigra Louis M, Black Greg R, Tilley Keith Andrew: A transmitter for modulation distortion compensation. Motorola, Nagode Thomas D, Nanni Peter, Nigra Louis M, Black Greg R, Tilley Keith Andrew, LOPPNOW Matthew C, July 7, 2005: WO/2005/060596

A transmitter circuit (200, 400, 510) includes a power control error data generator (230), a feedforward predistortion data generation (240), feedforward adder logic (250) and the amplifier (210).


4
Nagode Thomas D, Nanni Peter, Nigra Louis M, Black Greg R, Tilley Keith Andrew: A transmitter circuit and method for modulation distortion compensation. Motorola, mude jun huangqi hang, October 10, 2007: CN200480037447

A transmitter circuit ( 200, 400, 510 ) and method reduces amplitude modulation distortion in an amplifier ( 210 ). The transmitter circuit ( 200, 400, 510 ) includes a power control error data generator ( 230 ), a feedforward predistortion data generator ( 240 ), feedforward adder logic ( 250 ) and ...