Performance Comparison of Bit Error Rate in SISO and MIMO Using VBLAST-STBC System
نویسندگان
چکیده
This paper presents a detailed analysis of the working of Vertical Bell Laboratories Layered Space Time (VBLAST) coding technique by the support of SISO and MIMO systems. In this paper we compared the results of Bit Error Rate (BER) values in SISO and MIMO system by the help of Zero Forcing (ZF) equalizer. A single step demodulation and decoding operation may suffer a great downfall in performance of the system. VBLAST space time coding algorithm is used as an iterative way for demodulation and decoding operation so that efficiency of the system can be improved. A mathematical model is also made to represent the working of Zero Forcing detector and receiver model
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