On subspace method for source localization

Naidu, Prabhakar S (1991) On subspace method for source localization. In: Journal of the Acoustical Society of America, 90 (5). pp. 2489-2491.

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Abstract

A method of source localization in shallow water, based on subspace concept, is described. It is shown that a vector representing the source in the image space spanned by the direction vectors of the source images is orthogonal to the noise eigenspace of the covariance matrix. Computer simulation has shown that a horizontal array of eight sensors can accurately localize one or more uncorrelated sources in shallow water dominated by multipath propagation.

Item Type:	Journal Article
Publication:	Journal of the Acoustical Society of America
Publisher:	American Institute of Physics
Additional Information:	Copyright of this article belongs to American Institute of Physics.
Keywords:	Water;Sound Sources;Arrays;Signal Processing.
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	26 Nov 2010 06:28
Last Modified:	26 Nov 2010 06:28
URI:	http://eprints.iisc.ac.in/id/eprint/34018

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