AN EVALUATION OF ASSUMPTIONS UNDERLYING THE USE OF A REFLECTIONLESS TUBE METHOD TO MEASURE GLOTTAL WAVEFORMS

ROBERT EDWARD HILLMAN, Purdue University

Abstract

A promising technique for recovering the glottal wave has been proposed by Sondhi (1975). In this method, subjects produce neutral, non-nasal vowels into a reflectionless tube. The tube acts as a "pseudoinfinite" termination of the vocal tract resulting in significant damping of vocal tract re

Degree

Ph.D.

Subject Area

Speech therapy

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