混合最大后验概率和概率数据关联的软输出多天线检测算法  

A hybrid maximum likehood and probability data association MIMO detection algorithm

作　　者：车文[1] 赵慧[1] 王文博[1] 

机构地区：[1]北京邮电大学电信工程学院,北京100876

出　　处：《吉林大学学报（工学版）》2008年第5期1175-1180,共6页Journal of Jilin University:Engineering and Technology Edition

基　　金：国家自然科学基金项目(60572120)

摘　　要：根据PDA算法的原始形式,提出一种混合MAP-PDA的检测算法。现有的MAP算法和PDA算法可以看作是该算法的两种特殊情况。分析和仿真表明,该算法可以方便地调整控制参数,从而实现最大后验概率算法和概率数据关联算法之间不同程度的性能和复杂度折衷。A hybrid MAP-PDA detection algorithm algorithms. And the precent MAP and PDA algorithms the proposed algorithm. performance of MAP and PDA algorithm. was proposed based on the original PDA can be considered both as the special cases of Simulation results show that the tradeoff between PDA can be controlled conveniently by a parameter in the complexity and proposed MAPPDA algorithm.

关 键 词：通信技术 空间复用MIMO 最大后验概率 概率数据关联 

分 类 号：TN911.22[电子电信—通信与信息系统]