Research In Motion
After revolution in wireless communication system, it is observed that the number of users and the requirements of wireless services increase at exponential rate. The wireless services need wider convergence area and higher transmission quality rises. The smart antenna system is used to achieve wireless services demands by using Direction Of Arrival (DOA) and adaptive beamforming algorithms. Most of the famous adaptive antenna algorithms are applied using linear antenna array and the antenna elements are considered to be isotropic point sources.