A Simple Scheme Based on TR-STBC over Multipath Fading Channels in MIMO System

This paper proposes a time-reversal (TR) STBC method based on antenna selection over multipath fading channels in MIMO system fading channels. The TR-STBC has the potential to separate the data transmitted from two antenna using a simple matched filter,therefore, it facilitates independent decoding of the data transmitted from different antennae. The result shows that a superior performance can be obtained by communication system, when best two antenna are chosen according to the channel state feedback information and a time-reversal based on STBC is employed. And simulation also testifies the performance of the proposed scheme is also studied against various feedback error rates to demonstrate robustness of the proposed scheme over a simple antennae selection diversity scheme.