File:Acoustic transient TDOA estimation and discrimination (IA acoustictransien00benn).pdf

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Acoustic transient TDOA estimation and discrimination   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Bennett, Granger Hart.
image of artwork listed in title parameter on this page
Title
Acoustic transient TDOA estimation and discrimination
Publisher
Monterey, California: Naval Postgraduate School;Springfield, Va.: Available from National Technical Information Service
Description
Thesis advisor(s): Therrien, Charles W. ; Tummala, Murrali ; Smith, Kevin B
"September 2000."
Thesis (M.S. in Electrical Engineering and M.S. in Engineering Acoustics) Naval Postgraduate School, September 2000
Includes bibliographical references (p. 57-58)
This thesis examines acoustic transient discrimination and Time Difference Of Arrival (TDOA) estimation for the purposes of estimating the position of a submarine in a sonobuoy field. Transient discrimination, for this thesis, is the process of telling different transients apart. Two algorithms are evaluated. One method is based on higher order statistics while the other is based on signal subspace techniques. Extensive simulations using synthetic transients were conducted to establish the performance of each algorithm in terms of discrimination and TDOA estimation. It was found that the bispectral algorithm gave better TDOA estimation at low SNRs while the subspace algorithm gave better TDOA estimation at high SNRs. For discrimination, it was found that the sub space algorithm gave consistent false alarm rates at all SNRs while the false alarm rate for the bispectral algorithm grew with increasing SNR
Mode of access: World Wide Web
System requirements: Adobe Acrobat reader
South African Navy author
dk/dk cc:9116 1/18/01

Subjects:
Language en_US
Publication date 1 September 2000
Current location
IA Collections: navalpostgraduateschoollibrary; fedlink; americana
Accession number
acoustictransien00benn
Authority file  OCLC: 1038769355
Source
Internet Archive identifier: acoustictransien00benn
https://archive.org/download/acoustictransien00benn/acoustictransien00benn.pdf

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Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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current22:42, 13 July 2020Thumbnail for version as of 22:42, 13 July 20201,206 × 1,585, 88 pages (3.61 MB)Fæ (talk | contribs)FEDLINK - United States Federal Collection acoustictransien00benn (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #5357)

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