Adaptive filtration of radar signals under conditions of inhomogeneous clutter samples

The questions concerning the design and the features of adaptive rejection filters for the extraction of radar signals against a clutter background with inhomogeneous correlation parameters samples are considered. The many channel on window for averaging parameters adaptive rejection filter (MARF) with a channel selection circuit, whose output clutter power has a minimum value, is proposed. Efficiency of clutter suppression is found for MARF with an optimal algorithm for computing the weight coefficients and a simple algorithm, in which the weight coefficients are determinated only from the estimation of the correlation coefficient.