Distortion cancellation using adaptive linearization

A digital receiver system, comprising:

• an interface configured to receive an analog signal;
• a mixer configured to demodulate the analog signal to generate a demodulated signal;
• an analog to digital converter configured to convert the demodulated signal to a digital signal, the digital signal comprising a distorted component and an undistorted component, the distorted component being at least in part attributed to an exogenous signal;
• and
• an adaptive distortion reduction module configured to perform linearization, based at least in part on the digital signal and information associated with the exogenous signal, to obtain a corrected signal that is substantially similar to the undistorted component.

A method of signal processing, comprising:

• receiving an analog signal;
• demodulating the analog signal to generate a demodulated signal;
• converting the demodulated signal to a digital signal, the digital signal comprising a distorted component and an undistorted component, the distorted component being at least in part attributed to an exogenous signal;
• and
• performing linearization, based at least in part on the digital signal and information associated with the exogenous signal, a corrected signal that is substantially similar to the undistorted component.