Robust matched-field processing in underwater acoustics

During the last decade, underwater acoustic matched-field processing (MFP) has been shown to be a robust and powerful means of extracting information related to the propagation of sound and the location of acoustic sources in the ocean. Using large arrays of acoustic receivers, broadband sources of...

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Bibliographic Details
Published in:The Journal of the Acoustical Society of America 1999-02, Vol.105 (2_Supplement), p.1307-1307
Main Author: Booth, Newell O.
Format: Article
Language:English
Online Access:Get full text
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Summary:During the last decade, underwater acoustic matched-field processing (MFP) has been shown to be a robust and powerful means of extracting information related to the propagation of sound and the location of acoustic sources in the ocean. Using large arrays of acoustic receivers, broadband sources of acoustic energy, and physically accurate propagation models, MFP techniques have been used to detect, localize, and track acoustic sources. It is also possible to estimate the array shape as well as oceanographic parameters which affect acoustic propagation. Using a broad definition of matched-field processing, this paper reviews its application to underwater acoustics and acoustical oceanography. Physical phenomena which contribute to the successful application of MFP are discussed, along with other phenomena which have contributed great simplifications.
ISSN:0001-4966
1520-8524
DOI:10.1121/1.424765