A system and method are provided for calibrating Amplitude Modulation to Phase Modulation (AM/PM) pre-distortion in a transmitter operating according to a polar modulation scheme. In general, phase modulation is disabled during transmission of an actual polar modulation signal. As a result, the transmitter...http://www.google.com/patents/US7877060?utm_source=gb-gplus-sharePatent US7877060 - Fast calibration of AM/PM pre-distortion
