Modeling of moving sound sources based on array measurements / (Record no. 45561)

MARC details
000 -LEADER
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001 - CONTROL NUMBER
control field on1261773243
003 - CONTROL NUMBER IDENTIFIER
control field OCoLC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20230405100224.0
006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS
fixed length control field m d
007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION
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008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210223t20182018gw fob 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency SFB
Language of cataloging eng
Description conventions rda
Transcribing agency SFB
Modifying agency VT2
-- S2H
-- OCLCF
-- UKKNU
-- OCLCO
-- UAB
-- OCLCO
-- OCLCQ
-- N$T
019 ## -
-- 1202549157
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 3832547592
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 9783832547592
Qualifying information (electronic bk.)
035 ## - SYSTEM CONTROL NUMBER
System control number 3541152
-- (N$T)
035 ## - SYSTEM CONTROL NUMBER
System control number (OCoLC)1261773243
Canceled/invalid control number (OCoLC)1202549157
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
-- ger
050 #4 - LIBRARY OF CONGRESS CALL NUMBER
Classification number Internet Access
Item number AEGMCT
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 620.2
Edition number 23
049 ## - LOCAL HOLDINGS (OCLC)
Holding library MAIN
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Meng, Fanyu,
Dates associated with a name 1988-
Relator term author.
245 10 - TITLE STATEMENT
Title Modeling of moving sound sources based on array measurements /
Statement of responsibility, etc. Fanyu Meng.
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture Berlin, Germany :
Name of producer, publisher, distributor, manufacturer Logos Verlag Berlin GmbH,
Date of production, publication, distribution, manufacture, or copyright notice [2018]
264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Date of production, publication, distribution, manufacture, or copyright notice �2018
300 ## - PHYSICAL DESCRIPTION
Extent 1 online resource (V, 131 pages) :
Other physical details charts.
336 ## - CONTENT TYPE
Content type term text
Content type code txt
Source rdacontent
337 ## - MEDIA TYPE
Media type term computer
Media type code c
Source rdamedia
338 ## - CARRIER TYPE
Carrier type term online resource
Carrier type code cr
Source rdacarrier
347 ## - DIGITAL FILE CHARACTERISTICS
File type text file
Source rda
490 0# - SERIES STATEMENT
Series statement Aachener Beitr�age zur Technischen Akustik
500 ## - GENERAL NOTE
General note Author's doctoral thesis, Fakult�at f�ur Elektrotechnik und Informationstechnik der Rheinischen-Westf�alischen Technischen Hochschule Aachen -- page [1].
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographical references.
546 ## - LANGUAGE NOTE
Language note In English with front-matter in German.
588 ## - SOURCE OF DESCRIPTION NOTE
Source of description note Description based on e-publication, viewed on July 22, 2021.
520 ## - SUMMARY, ETC.
Summary, etc. When auralizing moving sound sources in Virtual Reality (VR) environments, the two main input parameters are the location and radiated signal of the source. An array measurement-based model is developed to characterize moving sound sources regarding the two parameters in this thesis. This model utilizes beamforming, i.e. delay and sum beamforming (DSB) and compressive beamforming (CB) to obtain the locations and signals of moving sound sources. A spiral and a pseudorandom microphone array are designed for DSB and CB, respectively, to yield good localization ability and meet the requirement of CB. The de-Dopplerization technique is incorporated in the time-domain DSB to address moving source problems. Time-domain transfer functions (TDTFs) are calculated in terms of the spatial locations within the steering window of the moving source. TDTFs then form the sensing matrix of CB, thus allowing CB to solve moving source problem. DSB and CB are further extended to localize moving sound sources, and the reconstructed signals from the beamforming outputs are investigated to obtain the source signals. Moreover, localization and signal reconstruction are evaluated through varying parameters in the beamforming procedures, i.e. steering position, steering window length and source speed for a moving periodic signal using DSB, and regularization parameter, signal to noise ratio (SNR), steering window length, source speed, array to source motion trajectory and mismatch for a moving engine signal using CB. The parameter studies show guidelines of parameter selection based on the given situations in this thesis for modeling moving source using beamforming. Both algorithms are able to reconstruct the moving signals in the given scenarios. Although CB outperforms DSB in terms of signal reconstruction under particular conditions, the localization abilities of the two algorithms are quite similar. The practicability of the model has been applied on pass-by measurements of a moving loudspeaker using the designed arrays, and the results can match the conclusions drawn above from simulations. Finally, a framework on how to apply the model for moving source auralization is proposed.
590 ## - LOCAL NOTE (RLIN)
Local note Added to collection customer.56279.3
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Engineering.
650 #2 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Engineering
650 #6 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ing�enierie.
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element engineering.
Source of heading or term aat
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Technology & Engineering.
Source of heading or term bisacsh
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Science / Chemistry.
Source of heading or term bisacsh
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Technology & Engineering / Construction.
Source of heading or term bisacsh
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Science.
Source of heading or term fast
Authority record control number or standard number (OCoLC)fst01108176
655 #4 - INDEX TERM--GENRE/FORM
Non-focus term Electronic books.
710 2# - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Rheinisch-Westf�alische Technische Hochschule Aachen,
Relator term degree awarding institution.
776 08 - ADDITIONAL PHYSICAL FORM ENTRY
Relationship information Print version:
International Standard Book Number 3832547592
856 40 - ELECTRONIC LOCATION AND ACCESS
Materials specified EBSCOhost
Uniform Resource Identifier <a href="https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=3541152">https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=3541152</a>
938 ## -
-- Knowledge Unlatched
-- KNOW
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938 ## -
-- EBSCOhost
-- EBSC
-- 3541152
994 ## -
-- 92
-- N$T

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