• S.Saiprathushya
• M.Jyothsna

Wireless communications encounter several fundamental obstacles including fading, capacity, interference, and transmission power. To achieve these objectives, multiple input multiple output (MIMO) using orthogonal frequency division multiplexing (OFDM) technology is used. MIMO-OFDM is a rapidly evolving wireless broadband technology that provides high data rate, broad coverage, and good spectral efficiency. The most important effect to consider on the receiver side is fading, which can be reduced utilising equalization techniques. The reduction in bit error rate (BER) utilising BPSK modulation demonstrated in this study using different equalisation approaches such as Zero Forcing Equaliser (ZFE), Minimum Mean Square Equaliser (MMSE) equaliser, and Maximum Likelihood Equaliser (MLE).

MIMO-OFDM, ZF, MMSE and ML.

"PERFORMANCE ENHANCEMENT OF MIMO-OFDM SYSTEM USING DIFFERENT EQUALIZATION TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 1, page no.e10-e14, January-2022, Available :http://www.jetir.org/papers/JETIR2201403.pdf

"PERFORMANCE ENHANCEMENT OF MIMO-OFDM SYSTEM USING DIFFERENT EQUALIZATION TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 1, page no. ppe10-e14, January-2022, Available at : http://www.jetir.org/papers/JETIR2201403.pdf