Approximating the vocal tract by conical horns.

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Title: Approximating the vocal tract by conical horns.
Authors: Makarov, I. S.1
Source: Acoustical Physics. Mar2009, Vol. 55 Issue 2, p261-269. 9p. 4 Graphs.
Subjects: Microwave transmission lines, Voice frequency, Head waves, Speech processing systems, Magnetic resonance imaging
Abstract: The transmission-line method is studied systematically as applied to the vocal tract approximated by a sequence of conical horns. The constructed scheme describes the propagation of plane waves in conical horns, with all factors interesting in terms of acoustic theory of speech production, viz., losses, nonrigid vocal tract walls, and potential side-branches, taken into account. The derived equations are tested on a cross-sectional areas of the vocal tract measured by magnetic-resonance tomography on a real speaker. [ABSTRACT FROM AUTHOR]
Copyright of Acoustical Physics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: The transmission-line method is studied systematically as applied to the vocal tract approximated by a sequence of conical horns. The constructed scheme describes the propagation of plane waves in conical horns, with all factors interesting in terms of acoustic theory of speech production, viz., losses, nonrigid vocal tract walls, and potential side-branches, taken into account. The derived equations are tested on a cross-sectional areas of the vocal tract measured by magnetic-resonance tomography on a real speaker. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Acoustical Physics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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