Sensor Array Self-Calibration for Two-dimensional Direction of Arrival Estimation

被引:1
作者
Xiao, Dawei [1 ]
Cheng, Jinfang [1 ]
Liu, Yi [1 ]
机构
[1] Naval Univ Engn, Dept Weaponry Engn, Wuhan 430033, Peoples R China
来源
MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6 | 2012年 / 490-495卷
关键词
Array signal processing; DOA Estimation; Array Calibration;
D O I
10.4028/www.scientific.net/AMR.490-495.534
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 recent years, high-resolution Direction of Arrival (DOA) estimation with a sensor array has become indispensable for various applications. In actual measurement, however, DOA estimation accuracy is deteriorated by many error factors. For a uniform linear array (ULA), there exist algorithms for self-calibration for single-dimensional (1-D) DOA estimation. In this paper, we develop a simple self-calibration method for two-dimensional (2-D) DOA estimation with an L-shaped array.
引用
收藏
页码:534 / 537
页数:4
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