Antenna Beamforming using New Blind Least Mean Square for Wideband Interference Cancelation

This paper presents the application of an antenna beamforimging using a modified and new blind adaptive algorithm for nulling of interference wideband signals. An adaptive linear array antenna is employed. The theoretical design principle of the proposed algorithm is presented. The results confirm that the proposed algorithm achieves better antenna array beamformation nulling compared to conventional algorithms. The proposed array has 6 dB interference signals nulling better compared to conventional least mean square algorithm and does not need a reference signal.