DocumentCode
3008176
Title
Eigenstructure methods for direction finding with sensor gain and phase uncertainties
Author
Friedlander, Benjamin ; Weiss, Anthony J.
Author_Institution
Saxpy Comput. Corp., Sunnyvale, CA, USA
fYear
1988
fDate
11-14 Apr 1988
Firstpage
2681
Abstract
An eigenstructure-based method for direction finding in the presence of sensor gain and phase uncertainties is presented. The method provides estimates of the directions of arrival (DOA) of all the radiating sources as well as calibration of the gain and phase of each sensor in the observing array. The technique is not limited to a specific array configuration and can be implemented in any eigenstructure-based DOA system to improve its performance
Keywords
computerised signal processing; digital simulation; eigenvalues and eigenfunctions; parameter estimation; radio direction-finding; direction finding; directions of arrival; eigenstructure-based method; observing array; phase uncertainties; sensor gain; Calibration; Computer simulation; Delay estimation; Direction of arrival estimation; Geometry; Phase estimation; Phased arrays; Sensor arrays; Signal processing; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location
New York, NY
ISSN
1520-6149
Type
conf
DOI
10.1109/ICASSP.1988.197201
Filename
197201
Link To Document