Performance of vector-sensor antennas arrays for source localization in multipath environments

被引：0
|
作者：
Ong, Lay Teen [1 ]
机构：
[1] Natl Univ Singapore, Temasek Labs, Singapore 117411, Singapore
来源：
2014 IEEE-APS TOPICAL CONFERENCE ON ANTENNAS AND PROPAGATION IN WIRELESS COMMUNICATIONS (APWC) | 2014年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper studies the performance of vector-sensor arrays (VSAs) over multipath environments. First, a multipath model that defines the reflection coefficient metric of a smooth surfaces is derived within the VSA model. For a smooth, the specularly reflected signal can be totally coherent with the direct signal and this affects the performance of the VSA for source localization. Next, a conventional minimum variance distortionless response (MVDR) estimator is employed for direction of arrival estimation. Finally, simulation is used to evaluate the performance of the MVDR based VSA over a specific multipath environment.
引用
收藏
页码：170 / 173
页数：4
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