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2D Direction of Arrival Estimation for Cross Array in the Presence of Mutual Coupling
Joint Authors
Hu, Weiwei
Zhang, Aijun
Wang, Changming
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-04
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper proposes a new method for cross array to estimate two-dimensional direction of arrival (2-D DOA) in the presence of mutual coupling.
In this method, the array elements which are affected by the same mutual coupling are chosen on x -axis and z -axis, respectively.
Then a new matrix is constructed with the proper entries of cross covariance matrix of the chosen elements outputs on x -axis and z -axis.
Propagation method (PM) and rotational invariance techniques for uniform linear array (ULA) are utilized in the constructed matrix to obtain two parameters correlated with elevations and azimuths.
While calculating and pairing the two parameters, only once eigendecomposing and several division operations are required with the relationship among the matrix, its eigenvalues, and corresponding eigenvectors.
Simulations are presented to validate the performance of the proposed method.
American Psychological Association (APA)
Hu, Weiwei& Zhang, Aijun& Wang, Changming. 2014. 2D Direction of Arrival Estimation for Cross Array in the Presence of Mutual Coupling. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1036111
Modern Language Association (MLA)
Hu, Weiwei…[et al.]. 2D Direction of Arrival Estimation for Cross Array in the Presence of Mutual Coupling. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1036111
American Medical Association (AMA)
Hu, Weiwei& Zhang, Aijun& Wang, Changming. 2D Direction of Arrival Estimation for Cross Array in the Presence of Mutual Coupling. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1036111
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036111