DocumentCode :
703224
Title :
Self calibration in presence of correlated discrete sources
Author :
Grellier, O. ; Comon, P.
Author_Institution :
Algorithmes, I3S, Sophia-Antipolis, France
fYear :
1998
fDate :
8-11 Sept. 1998
Firstpage :
1
Lastpage :
4
Abstract :
In this paper, we are concerned by the self-calibration of a linear equispaced array impinged by correlated sources. We propose a new method based on the fact that sources have discrete distribution which is meaningful in a digital communication context. The assumption of discrete sources allows an estimation, in the LS sense, of the mixing matrix which is then used to compute the sensor gain, phase and location errors.
Keywords :
array signal processing; calibration; correlation methods; digital communication; matrix algebra; LS sense; correlated discrete sources; digital communication context; discrete distribution; linear equispaced array; location errors; mixing matrix; phase errors; self-calibration; sensor gain; Arrays; Calibration; Context; Direction-of-arrival estimation; Estimation; Multiple signal classification; Transmission line matrix methods;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4
Type :
conf
Filename :
7089695
Link To Document :
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