Elements Selection for Auxiliary Array in the Adaptive Sidelobe Canceller Radar System

In a recent paper, the conventional sidelobe canceller radar system was developed by replacing separate auxiliary antennas few elements at center of main antenna array. The modified with reused associated some attenuation in desired signal due to emerging correlation between signals that exists and array elements. This problem solved imposing constraints on pattern this side are employed as antennas. new proposed configuration is called sided-elements. Unlike previous centered-elements configuration, sided-elements offers more features since has sidelobes similar widths those Moreover, better diversity obtained wider separation two groups both sides Simulation results fully confirm effectiveness for suppressing undesired interfering retaining undistorted.