Analysis of Speech Signals in VoIP Transferred Over a Network Channel

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but.event.date28.04.2016cs
but.event.titleStudent EEICT 2016cs
dc.contributor.authorBáňa, Josef
dc.date.accessioned2018-07-10T12:48:16Z
dc.date.available2018-07-10T12:48:16Z
dc.date.issued2016cs
dc.description.abstractThe article examines the impact of VoIP transmission channel characteristics on speech parameters. It seeks ways of emulating properties of a selected VoIP transmission channel and creating a network emulation environment. Several scripts have been created in the Matlab development environment and used to modify and divide a continuous recording into parts identical to the original speeches, before passing through the transmission channel. Subsequently a database of speech recordings is created, as affected by selected characteristics - jitter, bandwidth, loss. Within these databases, symptoms are sought as the most evident characteristics of the transmission channel. Using correlation, symptoms are selected that are best suited for automated determination of the properties of transmission channel characteristics such as jitter, loss and bandwidth.en
dc.formattextcs
dc.format.extent359-364cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationProceedings of the 22nd Conference STUDENT EEICT 2016. s. 359-364. ISBN 978-80-214-5350-0cs
dc.identifier.isbn978-80-214-5350-0
dc.identifier.urihttp://hdl.handle.net/11012/83956
dc.language.isoencs
dc.publisherVysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologiícs
dc.relation.ispartofProceedings of the 22nd Conference STUDENT EEICT 2016en
dc.relation.urihttp://www.feec.vutbr.cz/EEICT/cs
dc.rights© Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologiícs
dc.rights.accessopenAccessen
dc.subjectSpeech parameteren
dc.subjectVoIPen
dc.subjecttransmission channelen
dc.subjectWAN network emulationen
dc.subjectjitteren
dc.subjectbandwidthen
dc.subjectlossen
dc.titleAnalysis of Speech Signals in VoIP Transferred Over a Network Channelen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.departmentFakulta elektrotechniky a komunikačních technologiícs
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