Improvement of LPC analysis of speech by
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Qifang Zhao; Tetsuya Shimamura; Jouji Suzuki
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Article
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2000
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John Wiley and Sons
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English
β 301 KB
When the prediction coefficient is determined from the speech signal containing a white noise, using the autocorrelation method, the effect of the noise concentrates in the neighborhood of k = 0 of the autocorrelation function Rk. Theoretically, the effect of the noise is compensated and the noise i