Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Realization of Variable Bandwidth Filter for Decomposition of Speech Signals into AM-FM Components

음성신호의 AM-FM 성분 분리를 위한 가변대역폭 필터 구현

  • 이희영 (서울산업대학교 제어계측공학과) ;
  • 김용태 (한경대학교 제어계측공학과)
  • Published : 2003.07.01
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Abstract

In this paper, a variable bandwidth filter(VBF) is realized with the purpose of the decomposition of speech signals with time-varying instantaneous of frequencies. The proposed VBF can extract AM-FM components of a speech signal whose time-frequency representations(TFRs) are not overlapped in time-frequency domain

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