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In this paper, a comprehensive study has been made on the performance evaluation of a two-layer spreading scheme based MC-CDMA wireless communication system. The ½-rated convolutionally encoded system under present study incorporates three linear signal detection techniques (Equalizers) such as Minimum Mean Square Error (MMSE), Zero Forcing (ZF) and Sphere(More)
In this paper, we made a comprehensive simulative study on the performance assessment of a MIMO MC CDMA wireless communication system. The proposed system under investigation consider a communication link between three multi antenna supported units such as a mobile user unit, base station and relaying node. The system incorporates four low-complexity(More)
— Distributed antennas systems (DAS) transmission has been recognized as one of the spectrally efficient techniques in future cooperative communication based cellular wireless communication systems. In this paper, we have tried to make a comprehensive study on the impact of implementing DAS Group Cell scheme on performance evaluation of downlink Turbo(More)
— Orthogonal Frequency Division Multiplexing (OFDM) has recently been applied in wireless communication systems due to its high data rate transmission capability with high bandwidth efficiency and its robustness to multi-path delay. Fading is the one of the major aspect which is considered in the receiver. To cancel the effect of fading, channel estimation(More)
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