Выходит 12 номеров в год
ISSN Печать: 1064-2315
ISSN Онлайн: 2163-9337
Indexed in
Methods for Calculating and Coding the Parameters of Autoregressive Speech Model when Developing the Vocoder Based on Fixed Point Signal Process
Краткое описание
Consideration is given to calculating and coding the parameters of vocoders operating at speed of 1200 and 2400 bps. The efficient methods for calculating and coding the parameters of the autoregressive speech signal model such as line spectral frequencies and the pitch period are proposed. The works on computation optimization allowed a vocoder to be implemented in real time on the signal processor ADSP-2191.
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Zadiraka V. K., Semenov V. Yu., Semenova Ye. V., Method of Noise-Robust Estimation of Parameters of an Autoregressive Model in the Frequency Domain, Cybernetics and Systems Analysis, 57, 5, 2021. Crossref
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Savchenko V. V., Method for Reduction of Speech Signal Autoregression Model for Speech Transmission Systems on Low-Speed Communication Channels, Radioelectronics and Communications Systems, 64, 11, 2021. Crossref