Spatial coherence model for passive ranging using distributed arrays

Document Type

Conference Proceeding

Publication Date

12-1-2012

Abstract

This work presents our data analysis results on modeling spatial coherence in a distributed passive array ranging system consisting of three volumetric module arrays. We show that a simple analytical approximation that was previously derived for modeling signal spatial coherence losses in wireless system which represented the random medium effects by a random scatter field can accurately model the spatial coherence losses measured in actual underwater acoustic data. We also discuss its implications in wavefront curvature range estimation. © 2012 IEEE.

Identifier

84876257458 (Scopus)

ISBN

[9781467350518]

Publication Title

Conference Record Asilomar Conference on Signals Systems and Computers

External Full Text Location

https://doi.org/10.1109/ACSSC.2012.6488998

ISSN

10586393

First Page

243

Last Page

247

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