DocumentCode
2765353
Title
Using eigenvalue grads method to estimate the number of signal source
Author
Luo, Jingqing ; Zhang, Zhiguo
Author_Institution
Lab. of Electron. Eng. Inst., Hefei, China
Volume
1
fYear
2000
fDate
2000
Firstpage
223
Abstract
In array signal processing for estimating the direction of arrival (DOA) of the space source, it is a key problem to correctly estimate the number of signal sources. In this paper, after analysing the eigenvalues of the auto-correlation matrix, a set of very simple arithmetic named eigenvalue grads methods is introduced, and the simulation results are given and compared with the AIC and MDL methods
Keywords
array signal processing; direction-of-arrival estimation; eigenvalues and eigenfunctions; DOA estimation; array signal processing; auto-correlation matrix; direction of arrival estimation; eigenvalue grads method; signal source number estimation; simulation results; Array signal processing; Autocorrelation; Data models; Direction of arrival estimation; Eigenvalues and eigenfunctions; Narrowband; Sensor arrays; Signal processing; Signal processing algorithms; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 2000. WCCC-ICSP 2000. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-5747-7
Type
conf
DOI
10.1109/ICOSP.2000.894479
Filename
894479
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