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一种将天线阵列与并行干扰抵消算法相结合的接收机

, PP. 60-63

Keywords: CDMA,天线阵列,多用户检测

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Abstract:

采用线性并行干扰抵消作为多用户检测方法,结合天线阵列,提出一种新的接收机结构。由天线阵列接收的信号经过并行干扰抵消后,采用自适应算法,根据最小均方误差准则,得到软判决用户数据的加权系数。计算机仿真结果表明,这种接收机结构具有较好的抗多径性能。

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