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An Experimentally Measured Source-Filter Model: Glottal Flow, Vocal Tract Gain and Output Sound from a Physical Model.

Authors :
Wolfe, Joe
Tze Wei Chu, Derek
Chen, Jer-Ming
Smith, John
Source :
Acoustics Australia. Apr2016, Vol. 44 Issue 1, p187-191. 5p.
Publication Year :
2016

Abstract

A known acoustic flow is generated and input to a physical (hardware) model of a vocal tract at its 'glottis'. The output sound is measured, along with the gain of the tract (the transpedance or transimpedance: the ratio of output pressure to input flow). These allow all stages of the Source-Filter model to be illustrated by actual experimental measurements on the same physical model in the time and frequency domains, rather than by the usual qualitative, illustrative sketches. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
08146039
Volume :
44
Issue :
1
Database :
Academic Search Index
Journal :
Acoustics Australia
Publication Type :
Academic Journal
Accession number :
115397688
Full Text :
https://doi.org/10.1007/s40857-016-0046-7