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Author(s): SK Lal, HK Meshram, VK Sai, A Yaduvanshi, S Shrivastava, AS Zadgaonkar

Email(s): Email ID Not Available

Address: Department of Electrical Engineering, Govt. Engineering College, Raipur (MP)

Published In:   Volume - 2,      Issue - 1,     Year - 1989


Cite this article:
Lal, Meshram, Sai, Yaduvanshi, Shrivastava, and Zadgaonkar (1989). Instrumentation system for determination of vocal track shape. Journal of Ravishankar University (Part-B: Science), 2(1), pp. 39-46.



Journal of Ravishankar University. Vol.  2.'No. B. 1989,pp. 39-46

Instrumentation system for determination of vocal track shape

SK Lal, HK Meshram,   VK Sai, A Yaduvanshi, S Shrivastava and AS Zadgaonkar

Department of Electrical Engineering, Govt. Engineering College, Raipur (M P)

MS: received 10 March 89; revised 8 June 89

Abstract. In the past few decades, a considerable amount of speech research has been directed   towards the development of a simple   description of speech events and its automatic recognition.   This research has stimulated interest among engineers and led to band-width compression of speech for communication purposes and speech therapists. In the present paper, the use of these acoustic events in determining the vocal track configuration of human being is reported.  The authors have developed an instrumentation system which   is based upon the principle of digital frequency counting. These counts of formant frequency of speech events are used 10 determine    the vocal track shape. This device is capable of determining the frequencies upto Fs level. Further with the help of this device normal and abnormal conditions of vocal track can be studied. It is suggested that the functioning of system may be useful to phoneticians, linguists and communication engineers.

Keywords: Frequency; vocal track; speech.

NOTE: Full version of this manuscript is available in PDF.



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