Application of the MUSIC method for estimation of the signal fundamental frequency

Virginija  Šimonytė; Gražina  Pyž; Vytautas  Slivinskas

doi:10.15388/LMR.2009.69

Articles

Virginija Šimonytė

Vilnius Pedagogical University

Gražina Pyž

Institute of Mathematics and Informatics

Vytautas Slivinskas

Vilnius Gediminas Technical University

Published 2009-12-20

https://doi.org/10.15388/LMR.2009.69

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Keywords

MUSIC method
fundamental frequency
discrete Fourier transform (DFT)
Lithuanian speech signals

How to Cite

Šimonytė, V. , Pyž, G. and Slivinskas, V. (2009) “Application of the MUSIC method for estimation of the signal fundamental frequency”, Lietuvos matematikos rinkinys, 50(proc. LMS), pp. 391–396. doi:10.15388/LMR.2009.69.

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Abstract

The goal of the paper is to use the MUSIC method to estimate the fundamental frequency of signals, and compare the results with the ones obtained by the DFT method. Real speech signals are considered in the paper. Lithuanian vowel sound fundamental frequency is estimated by the MUSIC and DFT methods.

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