Implementation and Analysis of Different Equalizers using SIC and V-Blast Architecture for MIMO systems

Abstract

Wireless communication transfers the information between two points without connected electrically to each other. Wireless operations permits to user to communicate long range or at any range without wires. Wireless communication is reliable, robust and secure. This paper evaluates the performance of detectors using V-BLAST architecture for multiple-input multiple-output (MIMO) systems. To Review the performance, the implementation of the multiuser receivers like the ZF detector, the MMSE receiver and SIC Successive Interference Cancellation is required. The algorithms of these receivers combined with multiuser receivers to achieve high channel capacity. Simulation result shows that instead of using equal number of transmitter and receiver antennas, this will get better performance of BER with increased number of receiver antennas only compared to transmitters.