Performance evaluation of OFDM using MIMO-STTC for AWGN, RAYLEIGH, combined Rayleigh with AWGN and RICIAN channel for WIMAX and Bluetooth application

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International Journal of Development Research

Performance evaluation of OFDM using MIMO-STTC for AWGN, RAYLEIGH, combined Rayleigh with AWGN and RICIAN channel for WIMAX and Bluetooth application

Abstract: 

This paper discusses the OFDM in wireless communication. It includes Bit Error Rate and Symbol Error Rate verses ratio of bit energy to noise power spectral density (Eb/No) for different communication channels like AWGN channel, Rayleigh multipath Channel, combined Rayleigh multipath with AWGN channel and Rician Channel. The BER is 10-5, 10-4.5, 10-4 and 10-3 respectively for above communication channels at 30dB of SNR. This simulation is designed on MATLAB 9 version with 64-point FFT. The coding which is done in this paper is STTC for MIMO. It can be used for OFDM Bluetooth 802.16-2004 and mobile WIMAX 802.16e-2005.

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