Joint space-time parameter estimation for wireless communication channels

被引：57
|
作者：
Raleigh, GG [1 ]
Boros, T
机构：
[1] Clar Wireless, Belmont, CA 94002 USA
[2] ArrayComm Inc, San Jose, CA 95134 USA
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1998年 / 46卷 / 05期
关键词：
D O I：
10.1109/78.668795
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Joint space-time parameter estimation methods are discussed for time-varying channels in a multipath environment. A spatiotemporal array manifold model is developed that makes it possible to apply traditional parameter estimation techniques for extracting both the angle and delay parameters from the observed data. The conditional Cramer-Rao bound (CRB) is derived for unbiased space-time parameter estimators.
引用
收藏
页码：1333 / 1343
页数：11
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