Progress in Signals and Telecommunication Engineering Satgur Singh, Mandeep Kaur 4 1 2015 The Demand of New Communication techniques arising day by day, due to the Increasing the numbers of users. Many techniques are used like cell sectoring, cell splitting, directional Antenna etc., these all technique has motive only to increase the efficiency the communication system. The Smart Antenna is useful part for, mainly where Interference is Capital problem in the communication system. The smart Antenna plays an important Role to reduce interference in communication Environment. The adoption of smart/adaptive antenna techniques in future wireless systems has impact on the efficient use of the spectrum of network, to reduce the cost of establish new wireless networks. SAs can place nulls in the direction of interference via adaptive updating of weights linked to each antenna element. SAs cancel out the co-channel interference resulting in better quality of reception and reduce the no. of dropped calls. In this paper, we analyze the performance of smart antenna system on LMS and NLMS algorithms. In this paper, the conclusion and analysis section with graphs of comparison is simulated using MATLAB.