A novel DOA estimation for uniform circular arrays in correlated environment without interpolation

被引：0
|
作者：
Xu Dihua [1 ]
Chen Jianwen [1 ]
机构：
[1] Wuhan Radar Acad, Key Res Lab, Wuhan 430019, Hubei, Peoples R China
来源：
2006 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1 AND 2 | 2006年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A novel DOA estimation for uniform circular arrays (UCAs) in correlated environment is proposed, which is based on the array virtual translation. Instead of transforming the steering vector of a UCAs to one with Vandermonde from, or interpolating, in the new approach the subarrays is designed by a virtual translating of the original array, then the MUSIC algorithm is employed to estimate the desired directions, the VT-MUSIC approach for short. Simulation results strongly verify the high performance of this approach.
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页码：597 / +
页数：2
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