SVD-based joint azimuth/elevation estimation with automatic pairing

被引：42

作者：

Al-Jazzar, Saleh O. ^{[1
]}

McLernon, D. C. ^{[2
]}

Smadi, Mahmoud A. ^{[1
,2
]}

机构：

[1] Hashemite Univ, Dept Elect Engn, Zarqa 13115, Jordan

[2] Univ Leeds, Sch Elect & Elect Engn, Leeds LS2 9JT, W Yorkshire, England

来源：

SIGNAL PROCESSING | 2010年 / 90卷 / 05期

关键词：

2-D AOA estimator; SVD; L-shaped antenna array; 2-D ANGLE ESTIMATION; OF-ARRIVAL; ESPRIT; ARRAY; DOA;

D O I：

10.1016/j.sigpro.2009.11.017

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：

In this paper, a joint azimuth/elevation estimator with automatic pairing is developed. Two-dimensional (2-D) angle of arrival (AIDA) estimation is useful in space processing systems and wireless location systems that employ AOA technology. The estimator makes use of a special setup of the received signal at an L-shaped antenna array element organized especially for the estimation process. The estimator is based on applying the singular value decomposition (SVD) algorithm to a cross-correlation matrix that is constructed from both arrays of the L-shaped structure. The proposed method avoids the computational burden of the complex pair-matching procedure. Simulations of the proposed method are shown to assess its performance. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1669 / 1675

页数：7

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