Evaluating the Accuracy of the Ambisonic Reproduction of Measured Soundfields

dc.contributor.authorClapp, Sam
dc.contributor.authorGuthrie, Anne
dc.contributor.authorBraasch, Jonas
dc.contributor.authorXiang, Ning
dc.date.accessioned2014-03-18T12:54:09Z
dc.date.available2014-03-18T12:54:09Z
dc.date.issued2014-03-18
dc.description.abstractA spherical microphone array can encode a measured soundfield into its spherical harmonic components. Such an array will be subject to limitations on the highest spherical harmonic order it can encode and encoding accuracy at different frequencies. Ambisonics is a system designed to reproduce the spherical harmonic components of a measured or virtual soundfield using multiple loudspeakers. In ambisonic systems, the size of the sweet spot is wavelength dependent, and thus decreases in size with an increase in frequency. This paper examines how to reconcile the limitations of the recording and playback stages to arrive at the optimum ambisonic decoding scheme for a given spherical array design. In addition, binaural models are used to evaluate these systems perceptually.en
dc.identifier.isbn978-3-7983-2704-7
dc.identifier.urihttp://depositonce.tu-berlin.de/handle/11303/185
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-28
dc.language.isoenen
dc.relation.ispartof10.14279/depositonce-4103
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/de/
dc.subject.ddc620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
dc.subject.otherambisonicsen
dc.subject.otherauralizationen
dc.subject.othersound field synthesisen
dc.subject.otherspatial audioen
dc.titleEvaluating the Accuracy of the Ambisonic Reproduction of Measured Soundfieldsen
dc.typeConference Objecten
dc.type.versionpublishedVersion
dcterms.bibliographicCitation.originalpublishernameUniversitätsverlag der TU Berlin
dcterms.bibliographicCitation.originalpublisherplaceBerlin
dcterms.bibliographicCitation.pageend174
dcterms.bibliographicCitation.pagestart169
dcterms.bibliographicCitation.proceedingstitleProceedings of the EAA Joint Symposium on Auralization and Ambisonics 2014
tub.accessrights.dnbfree
tub.affiliationFak. 1 Geistes- und Bildungswissenschaften>Inst. Sprache und Kommunikation>FG Audiokommunikationde
tub.affiliation.facultyFak. 1 Geistes- und Bildungswissenschaftende
tub.affiliation.groupFG Audiokommunikationde
tub.affiliation.instituteInst. Sprache und Kommunikationde
tub.publisher.universityorinstitutionUniversitätsverlag der TU Berlin
Files
Original bundle
Now showing 1 - 1 of 1
Loading…
Thumbnail Image
Name:
27.pdf
Size:
744.7 KB
Format:
Adobe Portable Document Format
Description:
Collections