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

Electronic engineering

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