Archives of Acoustics, 6, 1, pp. 23-44, 1981

Averaging the frequency of the larynx tone in the correlation method of its estimation using the technique of linear prediction

Andrzej Dziurnikowski

This paper presents some problems in the effects of averaging the results obtained from the analysis of a speech signal, related to the use of the correlation method of the estimation of the frequency of the larynx tone. The present con¬siderations are concerned with the analysis of a speech signal using the algorithm of linear prediction. The thesis that the results obtained from averaging depend on the parameters of the analysis assumed and the character of a signal is proposed and the reasons for this phenomenon discussed. This dependence must not be neglected in choosing the methods of speech signal analysis in real investiga-tions.
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