Two-dimensional Direction of Arrival Estimation based on Nested Circular Array

被引：0
|
作者：
Cao, Bin [1 ]
Xiong, Cong [2 ]
Gong, Linshu [3 ]
Jiang, Tao [2 ]
机构：
[1] Marine Design Res Inst China, Shanghai, Peoples R China
[2] Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Peoples R China
[3] Shanghai Elect Mech Engn Inst, Res Lab 1, Shanghai, Peoples R China
来源：
2022 IEEE USNC-URSI RADIO SCIENCE MEETING (JOINT WITH AP-S SYMPOSIUM) | 2022年
关键词：
Nested circular array; direction of arrival; estimation; sparse array;
D O I：
暂无
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：
Circular array is a widely used omnidirectional scanning array. Nested array is a new variant of circular array. However, the traditional direction of arrival is not effective in estimating the performance of the nested circular array. Therefore, this paper uses the differential common array domain method to analyze the two dimensional direction of arrival estimation performance of the sparse circular array. Simulation results show that the method adopted can effectively improve the direction of arrival estimation performance of nested circular arrays.
引用
收藏
页码：124 / 125
页数：2
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