CDMA/SDMA系统性能分析附视频

被引:4
作者
王新
李宝平
机构
[1] 南京邮电大学
关键词
码分多址; 空分多址; 时空分组码;
D O I
暂无
中图分类号
TN929.533 [码分多址(CDMA)移动通信];
学科分类号
摘要
空分多址接入技术(SDMA)可以通过信号不同的空间传播路径来区分用户,从而提高了蜂窝移动通信系统容量。而此技术又可以和其他多址方式相互兼容,比如频分多址,时分多址,码分多址。CDMA/SDMA系统就是码分多址和空分多址两种接入技术相结合的系统。该系统可通过时空编码实现的。文中分析此种系统的性能,并与多用户环境下的CDMA系统进行了比较。
引用
收藏
页码:139 / 141
页数:3
相关论文
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