Suppressing jammer signals in a clutter environment by using Wiener-Khinchin theorem for the calculation of the cancellation coefficients

This paper deals with a method of suppressing jammer signals in the receiving sum channel of airborne radars in a clutter environment. Airborne radar signals mainly consist of target returns, clutter signals, jammer signals and noise. In this paper the target return signal is the designated signal. The jammer signal is regarded as a designated interfering signal, clutter and receiver noise are the disturbing signals. jammer signals are deployed to protect a target from being detected and tracked by the airborne radar.