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在分析无线信道衰落特性的基础上 ,介绍了抵抗衰落的分集接收技术。空时编码技术有效地结合了发送分集、编码和调制技术 ,提高了衰落信道的传输性能
On the basis of analyzing the fading characteristics of wireless channel, this paper introduces the diversity receiving technique of resistance fading. The space-time coding technique effectively combines transmit diversity, coding and modulation techniques to improve the transmission performance of fading channels