Evaluation of BER using Different Adaptive Techniques in a Fading Channel Communication

摘要

Equalization of communication channel is a challenge because of extenuating the unfavorable belongings in a frequency-flat and/or selective fading dispersive communication tie among the correspondent and recipient. In this paper we have accessed receiver performances because of antenna diversity in flat fading environments by expressing in terms of bit error rate (BER). In SIMO and MIMO systems we have adapted different diversity techniques such as MRC, EGC, SC, ALAMOUTI-STBC and BEAMFORMING using some modulation schemes in channel equalization.