SYSTEMS AND METHODS FOR PERFORMING PHASE TRACKING WITHIN AN ADC-BASED TUNER.

摘要

Systems and methods for performing phase tracking scheme for an Analog to Digital converter based tuner. In many embodiments, a phase tracking scheme is used that includes a phase locked loop that corrects the phase of the output signals and an amplitude modulation compensator that modulates the amplitude of the output digital signals to compensate for phase noise based upon the received output digital signals.