Speech synthesizer

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Loudspeaker operation

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G10L 100

Patent

active

044894376

ABSTRACT:
A speech synthesizer, using linear predictive coding technique, obtains variable frame lengths by multiplying a pitch period by the number of repetitions, and interpolates PARCOR coefficients at a rate different than the interpolation of amplitude.

REFERENCES:
patent: 4270027 (1981-05-01), Agrawal et al.
patent: 4335275 (1982-06-01), Brantingham
Cole, et al., "A Real Time Floating Point . . . Vocoder", IEEE Conf. Record, Acoustics, Speech . . . , 1977, pp. 429, 430.

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