global-journal-of-computer-science-and-technology-e-network-web-security Global Journal of Computer Science and Technology - E: Network, Web & Security 0975-4350 0975-4172 Global Journals Publishing Group Incorporated 77879 Effect of Channel Equalization Schemes in Performance Evaluation of a Secured Convolutional Encoded DWT Based MIMO MC-CDMA System ShamsRifat Ara KabirM. Hasnat RahmanMohammed Mustaqim BANGLADESH, University of Rajshahi 15 01 2014 14 E6 25 30

In this research work, performance of different channel equalization techniques and various M-ary modulation schemes (MPSK, MQAM and DPSK) for DWT based MIMO Multi-Carrier Code Division Multiple Access (MC-CDMA) wireless communication system has been analyzed through simulation. We propose this system using convolutional coding scheme over AWGN and Rayleigh fading channel with implementation of Walsh Hadamard code as orthogonal spreading code. In this paper, we derive a generalized analytical framework to evaluate the Bit Error rate (BER) with respect to Signal-to Noise Ratio (SNR) and also use Electronic Codebook (ECB) mode as cryptographic algorithm to encrypt the actual data for security issues.

 DWT MIMO MC-CDMA MMSE ZF SVD Q-less QR ECB. Full Text

In this research work, performance of different channel equalization techniques and various M-ary modulation schemes (MPSK, MQAM and DPSK) for DWT based MIMO Multi-Carrier Code Division Multiple Access (MC-CDMA) wireless communication system has been analyzed through simulation. We propose this system using convolutional coding scheme over AWGN and Rayleigh fading channel with implementation of Walsh Hadamard code as orthogonal spreading code. In this paper, we derive a generalized analytical framework to evaluate the Bit Error rate (BER) with respect to Signal-to Noise Ratio (SNR) and also use Electronic Codebook (ECB) mode as cryptographic algorithm to encrypt the actual data for security issues.