Published Paper Details:

In wireless communication has been demonstrated that multiple antenna system provides very high gain without increasing the use of spectrum, reliability, throughput, power consumption and less sensitivity to fading, hence it leading to a data rate of wireless communication systems In this paper the MIMO system with optimally ordered successive interference cancellation (SIC) receiver in minimum mean square error(MMSE) equalizer and simulate this structure in Rayleigh fading channel.SIC receiver based on MMSE combined with optimal ordering improves the performance with lower complexity. In this paper we have investigated the bit error rate performance characteristics of MIMO system by different techniques consists of linear and non linear detectors or equalizers which aid in the elimination of Inter Symbol Interference (ISI) thus improving overall performance to analyze the BER of the designed system.BER analysis is done for BPSK modulation schemes using linear equalizer such as ZF, MMSE and non-linear equalizer such as ZF-SIC, MMSE-SIC.