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Performance of MC-CDMA Systems with Orthogonal Transmit Diversity over Rayleigh Fading Channel

Performance of MC-CDMA Systems with Orthogonal Transmit Diversity over Rayleigh Fading Channel
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摘要 Transmit diversity has been recently proposed to reduce the effects of fading channels in various wireless applications. Orthogonal transmit diersity (OTD) is one of the standardized techniques in 3G systems. In this paper, we apply orthogonal transmit diversity technique to multicarrier CDMA systems. Andlysis and simulation results show that performance benefits can be achieved compared with conventioal MC-CDMA systems in multipath fading channels. Transmit diversity has been recently proposed to reduce the effects of fading channels in various wireless applications. Orthogonal transmit diersity (OTD) is one of the standardized techniques in 3G systems. In this paper, we apply orthogonal transmit diversity technique to multicarrier CDMA systems. Andlysis and simulation results show that performance benefits can be achieved compared with conventioal MC-CDMA systems in multipath fading channels.
作者 樊凌涛 李高志 陈健
机构地区 Department of Electronic Engineering
出处 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2003年第3期33-39,共7页 系统工程与电子技术（英文版）
关键词 MC-CDMA Transmit diversity Multipath channel Spreading system. MC-CDMA, Transmit diversity, Multipath channel, Spreading system.
分类号 TN914.53 [电子电信—通信与信息系统]
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参考文献12

  • 1Ye Li, Justin Chuang, Nelson R Sollenberger. Transmitter Diversity for OFDM Systems and Its Impacts on High-Rate Wireless Networks. IEEE Journal on .Selected Areas in Communicatioins, 1999, 17(6):1233～1243.
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Journal of Systems Engineering and Electronics
2003年 第3期

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