Robustness of a compact endfire personal audio system against scattering effects (L)

Tu, Z; Lu, J; Qiu, X

Robustness of a compact endfire personal audio system against scattering effects (L)

Tu, Z Lu, J Qiu, X

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Publication Type:: Journal Article
Citation:: Journal of the Acoustical Society of America, 2016, 140 (4), pp. 2720 - 2724
Issue Date:: 2016-10-01

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Field	Value	Language
dc.contributor.author	Tu, Z	en_US
dc.contributor.author	Lu, J	en_US
dc.contributor.author	Qiu, X https://orcid.org/0000-0002-5181-1220	en_US
dc.date.issued	2016-10-01	en_US
dc.identifier.citation	Journal of the Acoustical Society of America, 2016, 140 (4), pp. 2720 - 2724	en_US
dc.identifier.issn	0001-4966	en_US
dc.identifier.uri	http://hdl.handle.net/10453/129885
dc.description.abstract	© 2016 Acoustical Society of America. Compact loudspeaker arrays have wide potential applications as portable personal audio systems that can project sound energy to specified regions. It is meaningful to investigate the scattering effects on the array performance since the scattering of the users' heads is inevitable in practice. A five-channel compact endfire array is established and the regularized acoustic contrast control method is evaluated for the scenarios of one moving listener and one listener fixed in the bright zone while another listener moves along the evaluation region. Both simulations and experiments verify that the scattering has limited influence on the directivity of the endfire array.	en_US
dc.relation.ispartof	Journal of the Acoustical Society of America	en_US
dc.relation.isbasedon	10.1121/1.4964752	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Acoustics	en_US
dc.title	Robustness of a compact endfire personal audio system against scattering effects (L)	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	140	en_US
utslib.for	091301 Acoustics and Noise Control (excl. Architectural Acoustics)	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	open_access	*
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	140	en_US

Abstract:

© 2016 Acoustical Society of America. Compact loudspeaker arrays have wide potential applications as portable personal audio systems that can project sound energy to specified regions. It is meaningful to investigate the scattering effects on the array performance since the scattering of the users' heads is inevitable in practice. A five-channel compact endfire array is established and the regularized acoustic contrast control method is evaluated for the scenarios of one moving listener and one listener fixed in the bright zone while another listener moves along the evaluation region. Both simulations and experiments verify that the scattering has limited influence on the directivity of the endfire array.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/129885