Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method
Joint Authors
Zhang, Xiaofei
Qiu, Xiaofeng
Wang, Chenghua
Zhou, Ming
Source
International Journal of Antennas and Propagation
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-24
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A novel algorithm is proposed for two-dimensional direction of arrival (2D-DOA) estimation with uniform rectangular array using reduced-dimension propagator method (RD-PM).
The proposed algorithm requires no eigenvalue decomposition of the covariance matrix of the receive data and simplifies two-dimensional global searching in two-dimensional PM (2D-PM) to one-dimensional local searching.
The complexity of the proposed algorithm is much lower than that of 2D-PM.
The angle estimation performance of the proposed algorithm is better than that of estimation of signal parameters via rotational invariance techniques (ESPRIT) algorithm and conventional PM algorithms, also very close to 2D-PM.
The angle estimation error and Cramér-Rao bound (CRB) are derived in this paper.
Furthermore, the proposed algorithm can achieve automatically paired 2D-DOA estimation.
The simulation results verify the effectiveness of the algorithm.
American Psychological Association (APA)
Zhou, Ming& Zhang, Xiaofei& Qiu, Xiaofeng& Wang, Chenghua. 2015. Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method. International Journal of Antennas and Propagation،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1065093
Modern Language Association (MLA)
Zhou, Ming…[et al.]. Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method. International Journal of Antennas and Propagation No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1065093
American Medical Association (AMA)
Zhou, Ming& Zhang, Xiaofei& Qiu, Xiaofeng& Wang, Chenghua. Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method. International Journal of Antennas and Propagation. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1065093
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1065093