Performance Evaluation of MC-CDMA for Fixed WiMAX with Equalization release_4fku5p4y65djxme75neljiawjq

Abstract

Multi Carrier-Code Division Multiple Access (MC-CDMA) is a new RF technology which is becoming prominent in the field of wireless communication. It is providing high speed data rate in new wireless communication systems. MC-CDMA is formed by combing two technologies: Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA). MC-CDMA is used in WiMAX, Long Term Evolution (LTE), and Digital Communications. Since it is a wireless communication system therefore its generated signal will be affected by the characteristics of the wireless channel. In this paper Rayleigh fading channel and Rician fading channel models with SUI channel model parameters have been used for the analysis. The performance analysis of the system is based on Fixed WiMAX, which is a type of WiMAX. The modulation techniques used are BPSK, QPSK and 16-QAM. The objective of this research is to ascertain the performance of the system depending on Bit Error Rate (BER). The simulation and analysis of MC-CDMA system has been done using MATLAB.
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