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.

引用

页码：597 / +

页数：2

共 50 条

[1] A Novel Method of DOA Estimation Based on Subarray Beamforming for Uniform Circular Arrays
Yu, Jia
Li, Huiyong
He, Zishu
2010 INTERNATIONAL CONFERENCE ON SIGNAL ACQUISITION AND PROCESSING: ICSAP 2010, PROCEEDINGS, 2010, : 80 - 84
[2] On the application of the global matched filter to DOA estimation with uniform circular arrays
Fuchs, JJ
2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS, VOLS I-VI, 2000, : 3089 - 3092
[3] Analysis on the DOA estimation of uniform circular arrays based on compressive sensing
Electronic Engineering College, Naval University of Engineering, Wuhan
430033, China
Tongxin Xuebao, 2
[4] On the application of the global matched filter to DOA estimation with uniform circular arrays
Fuchs, JJ
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2001, 49 (04) : 702 - 709
[5] COARRAY BEAMSPACE TRANSFORMATION BASED DOA ESTIMATION FOR UNIFORM CIRCULAR ARRAYS
Ma, Yanan
Wang, Xiangrong
Cao, Xianbin
2018 IEEE RADAR CONFERENCE (RADARCONF18), 2018, : 792 - 797
[6] 2-D DOA estimation for uniform circular arrays with PM
Lian, Xiaohua
Zhou, Jianjiang
2006 7TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, VOLS 1 AND 2, PROCEEDINGS, 2006, : 323 - 326
[7] An Iterative DoA Estimation Method for Uniform Circular Arrays with Weighted Baselines
Ding, Xiaorui
Xu, Wenbo
Liu, Hui
2023 IEEE 97TH VEHICULAR TECHNOLOGY CONFERENCE, VTC2023-SPRING, 2023,
[8] Optimum beamformers for uniform circular arrays in a correlated signal environment
Lau, BK
Leung, YH
2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS, VOLS I-VI, 2000, : 3093 - 3096
[9] A Novel Method of DOA Estimation on Sparse Uniform Circular Array
Li, Shuai
Chen, Hui
2016 CIE INTERNATIONAL CONFERENCE ON RADAR (RADAR), 2016,
[10] Blind calibration and DOA estimation with uniform circular arrays in the presence of mutual coupling
Lin, Min
Yang, Luxi
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2006, 5 : 315 - 318

← 1 2 3 4 5 →