Mobility

Comparison of Different MIMO System Using Space Time Coding in Rayleigh Channel

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Executive Summary

Wireless communication systems growing day by day. It is necessary to develop such a system that gives low BER (Bit Error Rate) and higher system capacity without extra use of bandwidth. MIMO (Multiple Input Multiple Output) system offers low BER and high system capacity within given bandwidth and power budget. The authors simulate Space Time Coding (STC) MIMO technique and compare that results with traditional SISO systems. Space Time Code (STC) gives higher performance of BER by code information in both space and time. In this paper, they give method to implement STC MIMO system. First they implement STC with BPSK modulation. They simulate STC MIMO systems by increasing number of receiving antennas and compare all results.

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