Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Implementation of a CELP coder based on optimum quantization of the LPC coefficients

LPC 계수의 최적 양자화에 기초한 음성 코더 구현

  • Lee, W.J. (School of Electrical Engineering Chung-Ang University) ;
  • Park, J.T. (School of Electrical Engineering Chung-Ang University) ;
  • Chang, T.G. (School of Electrical Engineering Chung-Ang University)
  • 이우종 (중앙대학교 전자전기공학부) ;
  • 박지태 (중앙대학교 전자전기공학부) ;
  • 장태규 (중앙대학교 전자전기공학부)
  • Published : 2001.07.18
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Abstract

The quantization of the LPC parameters is a very important aspect of the speech compression algorithm. This paper analyzes the quantization effect of the LPC coefficients and presents the implementation of a fixed-point CELP coder based on the LPC analysis.

Keywords