DocumentCode
821453
Title
Azimuth and elevation computation in high resolution DOA estimation
Author
van der Veen, A.J. ; Ober, P.B. ; Deprettere, E.F.
Author_Institution
Dept. of Electr. Eng., Delft Univ. of Technol., Netherlands
Volume
40
Issue
7
fYear
1992
fDate
7/1/1992 12:00:00 AM
Firstpage
1828
Lastpage
1832
Abstract
A number of high-resolution direction finding methods for determining the two-dimensional DOA (directions of arrival) of a number of plane waves impinging on a sensor array are discussed. The array consists of triplets of sensors that are identical, as an extension of the one-dimensional ESPRIT scenario to two dimensions. Algorithms that yield the correct parameter pairs while avoiding an extensive search over the two separate one-dimensional parameter sets are devised
Keywords
parameter estimation; signal processing; 2D direction-of-arrival estimation; azimuth computation; direction finding; elevation computation; high resolution DOA estimation; one-dimensional ESPRIT scenario; plane waves; sensor array; signal processing; Algorithm design and analysis; Azimuth; Direction of arrival estimation; Eigenvalues and eigenfunctions; Geometry; Karhunen-Loeve transforms; Noise reduction; Sensor arrays; Signal design; Signal resolution;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.143456
Filename
143456
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