Reproduction of a higher-order circular harmonic field using a linear array of loudspeakers

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dc.contributor.authorLee, Jungminko
dc.contributor.authorChoi, Jung-Wooko
dc.contributor.authorKim, Yang-Hannko
dc.date.accessioned2015-11-20T08:58:46Z-
dc.date.available2015-11-20T08:58:46Z-
dc.date.created2015-04-21-
dc.date.created2015-04-21-
dc.date.created2015-04-21-
dc.date.issued2015-03-
dc.identifier.citationJOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, v.137, no.3, pp.EL227 - EL233-
dc.identifier.issn0001-4966-
dc.identifier.urihttp://hdl.handle.net/10203/200923-
dc.description.abstractThis paper presents a direct formula for reproducing a sound field consisting of higher-order circular harmonics with polar phase variation. Sound fields with phase variation can be used for synthesizing various spatial attributes, such as the perceived width or the location of a virtual sound source. To reproduce such a sound field using a linear loudspeaker array, the driving function of the array is derived in the format of an integral formula. The proposed function shows fewer reproduction errors than a conventional formula focused on magnitude variations. In addition, analysis of the sweet spot reveals that its shape can be asymmetric, depending on the order of harmonics.-
dc.languageEnglish-
dc.publisherACOUSTICAL SOC AMER AMER INST PHYSICS-
dc.titleReproduction of a higher-order circular harmonic field using a linear array of loudspeakers-
dc.typeArticle-
dc.identifier.wosid000351581800001-
dc.identifier.scopusid2-s2.0-84925642527-
dc.type.rimsART-
dc.citation.volume137-
dc.citation.issue3-
dc.citation.beginningpageEL227-
dc.citation.endingpageEL233-
dc.citation.publicationnameJOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA-
dc.identifier.doi10.1121/1.4905880-
dc.contributor.localauthorChoi, Jung-Woo-
dc.contributor.localauthorKim, Yang-Hann-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
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