A transmit antenna selection(TAS)multi-input multi-output orthogonal frequency-division multiplexing(MIMO-OFDM)system based on channel-orthogonalizedspace-frequencyblockcoding(co-sfbc)schemes was proposed for bette...
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A transmit antenna selection(TAS)multi-input multi-output orthogonal frequency-division multiplexing(MIMO-OFDM)system based on channel-orthogonalizedspace-frequencyblockcoding(co-sfbc)schemes was proposed for better ***,the principles and criterions for designing co-stbc/sfbc schemes with angle feedback were proposed,and then the effect of quantization for the feedback angle information within such schemes was ***,the TAS scheme was applied to the system to further improve the overall *** results show that the combination of the proposed co-stbc and TAS schemes can significantly improve the system performance,which is much larger than only applying them to systems individually.
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