Cramer-Rao Bound for Parameter Estimation in Bistatic MIMO Radar

被引：0
|
作者：
Li, Li [1 ]
机构：
[1] Dalian Univ, Informat Engn Coll, Dalian 116012, Peoples R China
来源：
APPLIED SCIENCE, MATERIALS SCIENCE AND INFORMATION TECHNOLOGIES IN INDUSTRY | 2014年 / 513-517卷
关键词：
bistatic MIMO radar; wideband signal model; parameter estimation; Cramer-Rao bound;
D O I：
10.4028/www.scientific.net/AMM.513-517.3385
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The problem of Cramer-Rao bound for parameter estimation in wideband bistatic Multiple-Input Multiple-Output (MIMO) radar system is considered. In many applications, it is not appropriate to approximate the wideband signal by the narrowband model. In this paper, we propose a new wideband signal model to accurately estimate parameter for wideband signals from a moving target. The Cramer-Rao bound for target parameter estimation is derived and computed in closed form which shows that the optimal performance is achieved. Target location and parameter estimation performances are evaluated and studied theoretically and via simulations.
引用
收藏
页码：3385 / 3388
页数：4
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