DocumentCode
795583
Title
Two-dimensional angle and polarization estimation using the ESPRIT algorithm
Author
Li, Jian ; Compton, R.T., Jr.
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume
40
Issue
5
fYear
1992
fDate
5/1/1992 12:00:00 AM
Firstpage
550
Lastpage
555
Abstract
It is shown how the ESPRIT (estimation of signal parameters via rotational invariance techniques) algorithm may be used with a square array of crossed dipoles to estimate both the two-dimensional arrival angles and the polarization of incoming narrowband signals. The ESPRIT algorithm exploits the invariance properties of such an array so that both angle and polarization estimates may be computed. Some typical examples showing the use of this approach are presented
Keywords
electromagnetic wave polarisation; signal processing; 2D angle estimation; DOA; ESPRIT algorithm; angle estimates; crossed dipoles; directions of arrival; estimation of signal parameters; invariance properties; polarization estimation; rotational invariance techniques; square array; two-dimensional arrival angles; Direction of arrival estimation; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic wave polarization; Narrowband; Phased arrays; Signal processing;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.142630
Filename
142630
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