Method and system for extending dynamic range of receiver by compensating for non-linear distortion

摘要

A method is provided for extending dynamic range of a receiver. The method includes receiving a known input signal at the receiver, detecting a first output signal in response to the known input signal, and determining a correction function based on the first output signal and the known input signal for compensating for non-linear distortion introduced by the receiver. The method further includes receiving an unknown input signal at the receiver, detecting a second output signal in response to the unknown input signal, and applying the correction function to the second output signal in a time domain to recover the unknown input signal.

主权项

1. A method for extending dynamic range of a receiver, the method comprising:
receiving a known input signal at the receiver; detecting a first output signal in response to the known input signal; determining a correction function based on the first output signal and the known input signal for compensating for non-linear distortion introduced by the receiver, the correction function being determined in a time domain; receiving an unknown input signal at the receiver; detecting a second output signal in response to the unknown input signal; and applying the correction function to the second output signal in the time domain to recover the unknown input signal.