DocumentCode
2653725
Title
Subspace estimators of direction of arrival
Author
Quinn, B.G.
Author_Institution
Macquarie Univ., North Ryde, NSW, Australia
Volume
2
fYear
2004
fDate
7-10 Nov. 2004
Firstpage
2074
Abstract
We consider in this paper a class of techniques for the estimation of the direction of arrival of a narrowband signal. Eigenvectors of a spectral covariance matrix corresponding to a number of the lowest eigenvalues are used to estimate the bearing. It is shown that the estimator has a non-standard asymptotic distribution.
Keywords
covariance matrices; direction-of-arrival estimation; eigenvalues and eigenfunctions; direction of arrival estimation; eigenvectors; narrowband signal; nonstandard asymptotic distribution; spectral covariance matrix; Acoustic applications; Acoustic sensors; Covariance matrix; Direction of arrival estimation; Eigenvalues and eigenfunctions; Frequency; Hardware; Narrowband; Planar arrays; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2004. Conference Record of the Thirty-Eighth Asilomar Conference on
Print_ISBN
0-7803-8622-1
Type
conf
DOI
10.1109/ACSSC.2004.1399531
Filename
1399531
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