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Performance analysis of a compact array receiver for CDMA cellular communications

机译:用于CDMA蜂窝通信的紧凑型阵列接收机的性能分析

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The performance of a compact antenna diversity receiver for CDMA systems is investigated. A space-time RAKE receiver is used to provide fading reduction and interference suppression. Fading mitigation is characterized by a coefficient of variation in the received signal power. The fading reduction achieved by several array configurations (linear, planar, pyramidal) is compared for different time and angular spread of the channel. Finally experimental results are obtained and analyzed to illustrate the theoretical results.
机译:研究了用于CDMA系统的紧凑型天线分集接收机的性能。空时RAKE接收机用于减少衰落和抑制干扰。衰减衰减的特征在于接收信号功率的变化系数。针对信道的不同时间和角度扩展,比较了几种阵列配置(线性,平面,金字塔形)所实现的衰落降低。最后获得了实验结果并进行了分析,以说明理论结果。

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