2006•Modern Electronics TechniqueRequires access
Research and Simulation of the Simple LPC-10 Speech Coding Algorithm
Yang Jikenan
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Abstract
In recent years,the research of the speech coding has been focussing on the speech parameter coding and mixed coding,the two coding methods are based on the Speech Generation Model.The linear predictive analysis is the basic of these two coding algorithm.This paper discusses the LPC technology,mainly analyzes the coding and decoding process of the LPC-10.We utilize the Matlab software simulating technology to realize a simple LPC-10 Vocoder model,analyzed the advantage and drawback of LPC-10 according to the contrast of the rebuilding voice and original voice.