Abstract

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HIGH RESOLUTION METHOD FOR DOA ESTIMATION

Sadiya Thazeen, Prof. V. Sreepathi, Mohamed Najmus Saqhib


Smart Antenna is a device with signal processing capability combining multiple antenna elements to optimize its radiation and reception patterns as per designed specifications. Smart antennas basically comprise of two functionalities, i.e., Direction of Arrival and Beamforming. This paper explains the estimation of Direction of Arrival using MLM method and a novel approach called MUltiple Signal Classification which takes advantage of orthogonal property and performs subspace computation. With a comparative study of both the algorithms, we shall prove the advantages of MUltiple Signal Classification over the MLM method with the aid of MATLAB.