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Space-time coding technique and Multi-carrier CDMA (MC-CDMA) technique have been research hotspots due to their high frequency spectrum efficiency and high data rata transmission. On the basis of analyzing the two technique principle, by the use of the optimized complex orthogonal wavelet packet and space-time coding technique, we propose a complex orthogonal wavelet packet based MC-CDMA system with...
Based on the analysis of the principle of multi-carrier CDMA and the use of optimized complex orthogonal wavelet packet, a complex orthogonal wavelet packet based MC-CDMA system (COWP-MC-CDMA) is proposed in this paper. We investigate the system downlink performance with EGC technique and MRC technique in Nakagami-m fading channels, respectively; and derive corresponding bit error rate (BER) expression...
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