DocumentCode
2766296
Title
Fast algorithm for gain and phase error calibration of linear equi-spaced (LES) array
Author
Sng, Y.H. ; Li, Youming
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Volume
1
fYear
2000
fDate
2000
Firstpage
441
Abstract
The problem of determining the direction-of-arrival (DOA) of multiple sources impinging upon a LES array in the presence of sensor gain and phase errors is addressed. We propose a simple and fast calibration algorithm that does not require any a priori knowledge of the DOA of a signal. Numerical examples are provided to demonstrate the effectiveness of the proposed algorithm
Keywords
array signal processing; calibration; direction-of-arrival estimation; measurement errors; DOA estimation; array signal processing; direction-of-arrival estimation; fast calibration algorithm; gain error calibration; linear equi-spaced array; multiple sources; phase error calibration; Amplitude estimation; Array signal processing; Calibration; Covariance matrix; Direction of arrival estimation; Phase estimation; Phased arrays; Sensor arrays; Signal processing; Signal processing algorithms;
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.2000.894527
Filename
894527
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