Semi-blind MIMO channel tracking using auxiliary particle filtering

被引：0
|
作者：
Chin, WH [1 ]
Ward, DB [1 ]
Constantinides, AG [1 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Dept Elect & Elect Engn, Commun & Signal Proc Grp, London, England
来源：
GLOBECOM'02: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3, CONFERENCE RECORDS: THE WORLD CONVERGES | 2002年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In multiple antenna communications, the impulse responses of the channels are frequently assumed to be fixed. However, if multiple antennas are used in mobile terminals, this assumption is weakened. In this paper, we propose using a sequential Monte Carlo method, which is robust even in non-Gaussian environments, in conjunction with current detection algorithms for tracking the channel matrix to improve the performance of multiple antenna systems under time varying channels.
引用
收藏
页码：322 / 325
页数：4
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