Performance analysis of MIMO MC-CDMA system using multi equalizers

Abstract

The main work of the research is multiple input multiple output (MIMO) Multi Carrier Code Division Multiple Access (MC-CDMA) framework by utilizing equalization techniques and different modulation systems that profoundly decreases the Bit Error Rate(BER). MC-CDMA is a multi user and various get to framework which is shaped by the mix of Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA). The MC-CDMA frameworks with transfer gives higher information rates. Be that as it may, Inter Symbol Interference (ISI) influences the general execution of these framework. To enhance the execution of the framework it is proposed to break down the framework with various modulation techniques, for example, Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), Quadrature Amplitude Modulation (QAM) and with equalizers, for example, Minimum Mean Square Error (MMSE) and Maximum Likelihood Sequence Estimation (MLSE). At last the reproduction is completed utilizing MATLAB and the execution of the performance of the system is evaluated.