Fast-Moving Sound Source Tracking With Relative Doppler Stretch

Tracking a fast-moving sound source in the air in an acoustic way has rarely been seen in the current literature. The speed of the source in the air is often not negligible compared to the speed of sound in the air. Time-varying propagation distance and noticeable Doppler effect also bring difficult...

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Autores principales:	Guo Chen, Yonggang Lu
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2020
Materias:	Moving sound source relative Doppler stretch particle filter propagation delayed state Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/b60d568ef114466d8a1a19481b7c0448
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id	oai:doaj.org-article:b60d568ef114466d8a1a19481b7c0448
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spelling	oai:doaj.org-article:b60d568ef114466d8a1a19481b7c04482021-11-19T00:06:41ZFast-Moving Sound Source Tracking With Relative Doppler Stretch2169-353610.1109/ACCESS.2020.3043270https://doaj.org/article/b60d568ef114466d8a1a19481b7c04482020-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9286437/https://doaj.org/toc/2169-3536Tracking a fast-moving sound source in the air in an acoustic way has rarely been seen in the current literature. The speed of the source in the air is often not negligible compared to the speed of sound in the air. Time-varying propagation distance and noticeable Doppler effect also bring difficulties to traditional tracking methods with the time difference of arrival (TDOA) and direction of arrival (DOA). In this paper, we propose a particle filtering framework with relative Doppler stretch. We utilize the propagation delayed measurement (PDM) model and correct the posterior probability in traditional particle filter with propagation delayed state being a bridge. This method avoids the complex pre-processing of the raw acoustic signals. The simulation results show that the algorithm has an expected performance and is superior to the existing methods. The whole tracking process which starts from raw signals is shown for the first time, and the key factors affecting the pre-processing of the raw signals that are not mentioned in other articles are also discussed in this paper.Guo ChenYonggang LuIEEEarticleMoving sound sourcerelative Doppler stretchparticle filterpropagation delayed stateElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 8, Pp 221269-221277 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Moving sound source relative Doppler stretch particle filter propagation delayed state Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Moving sound source relative Doppler stretch particle filter propagation delayed state Electrical engineering. Electronics. Nuclear engineering TK1-9971 Guo Chen Yonggang Lu Fast-Moving Sound Source Tracking With Relative Doppler Stretch
description	Tracking a fast-moving sound source in the air in an acoustic way has rarely been seen in the current literature. The speed of the source in the air is often not negligible compared to the speed of sound in the air. Time-varying propagation distance and noticeable Doppler effect also bring difficulties to traditional tracking methods with the time difference of arrival (TDOA) and direction of arrival (DOA). In this paper, we propose a particle filtering framework with relative Doppler stretch. We utilize the propagation delayed measurement (PDM) model and correct the posterior probability in traditional particle filter with propagation delayed state being a bridge. This method avoids the complex pre-processing of the raw acoustic signals. The simulation results show that the algorithm has an expected performance and is superior to the existing methods. The whole tracking process which starts from raw signals is shown for the first time, and the key factors affecting the pre-processing of the raw signals that are not mentioned in other articles are also discussed in this paper.
format	article
author	Guo Chen Yonggang Lu
author_facet	Guo Chen Yonggang Lu
author_sort	Guo Chen
title	Fast-Moving Sound Source Tracking With Relative Doppler Stretch
title_short	Fast-Moving Sound Source Tracking With Relative Doppler Stretch
title_full	Fast-Moving Sound Source Tracking With Relative Doppler Stretch
title_fullStr	Fast-Moving Sound Source Tracking With Relative Doppler Stretch
title_full_unstemmed	Fast-Moving Sound Source Tracking With Relative Doppler Stretch
title_sort	fast-moving sound source tracking with relative doppler stretch
publisher	IEEE
publishDate	2020
url	https://doaj.org/article/b60d568ef114466d8a1a19481b7c0448
work_keys_str_mv	AT guochen fastmovingsoundsourcetrackingwithrelativedopplerstretch AT yongganglu fastmovingsoundsourcetrackingwithrelativedopplerstretch
_version_	1718420630077964288

Fast-Moving Sound Source Tracking With Relative Doppler Stretch

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