한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제24권9A호
  • /
  • Pages.1346-1353
  • /
  • 1999
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

맥진단기 채널의 ISI 감소를 위한 FSE 성능개선

Improved Performance of FSE for the ISI Reduction Pulse Diagnostic Apparatus Data Channel

  • 윤달환 (세명대학교 전자공학과 정회원)
  • 발행 : 1999.09.01
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초록

본 논문은 맥파검출기의 채널에서 발생하는 상호신호간섭이나 잡음을 제거하기 위하여 비적적응필터(MADF)알고리듬을 제안한다. 이 알고리듬은 맥파가 저주파이고 매우 천천히 변하는 환경하에서 기존의 Sign알고리듬보다 유리한 성능을 가지며, 이를 이용하여 분할등화기를 구현하였다.

We propose the MADF(multiplication free adaptive digital filter) algorithm and implement the fractionally spaced equalizer based on it. To evaluate the performance of proposed MADF algorithm, fractionally spaced equalizer(FSE) is used. Especially, we present that this method have the advantages for the condition having the low-frequency and slow speed

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참고문헌

  1. 맥진기의 現況과 展望 박영배
  2. 대한의학회지 v.16 no.1 다정보 획득을 위한 맥진기 개발과 임상적 의의 박영배(외 2인)
  3. Adaptive Filter Theory S. S. Haykin
  4. Adaptive Signal Processing H. Widorw;S. D. Stearns
  5. IEEE Trans. Audio and Electroacoustics v.AU-21 no.6 A new approach to the realization of nonre-cursive digital filters A. Peled;B. Liu
  6. Proc. of the IEEE ICASSP. Adaptive digital filtering of differentially coded signals J. W. Lee;C. K. Un.;J. C. Lee
  7. Interfacing Sensors to the IBM PC W. J. Tompkins;J. G. Webster
  8. IEICE Tran. Fundamentals v.E76-A no.7 The Sensitivity of Finger due to Electrical Stimulus Pulse for a Tactile Vision Substitution System L. Seungjik;S. Jaeho;N. Seiichi
  9. IEEE Trans. Acoust., Speech, Signal Processing v.ASSP-37 no.1 An efficient FIR adaptive filter using DPCM and the sign algorithm V. J. Mathews
  10. IEEE Trans. on ASSP v.35 no.4 Improved Convergence Analysis of Stochastic Gradient Adaptive Filters Using the Sign Algorithm V. J. Matheuws;Sung Ho Cho
  11. IEEE Trans. on ASSP v.37 no.1 An Efficient FIR Adaptive Filter Using DPCM and the Sign Algorithm V. J. Mathews
  12. Convergence Analysis for Efficient Adaptive Digital Filtering Algorithm and Structures Sung Ho Cho