相关瑞利衰落信道中多载波DS-CDMA的系统性能
, PP. 66-70
Keywords: 码分多址,多载波,相关瑞利衰落
Abstract:
研究了多载波直扩CDMA系统在相关Rayleigh衰落信道中的系统性能.纠正并补充了在相关衰落信道下分集系统的误码率公式.通过系统仿真和对理论公式的数值计算,在指数时延谱的信道环境下比较了MC-DS-CDMA系统和采用Rake接收机的单载波系统的性能.
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