Journal of Biomedical Engineering Research (대한의용생체공학회:의공학회지)

The Korean Society of Medical and Biological Engineering (대한의용생체공학회)
권호 표지

Design of an Adaptive Filter for Noise Cancdlation of ECG's

심전도 신호의 잡음 제거를 위한 적응 필터 설계

  • 이재준 (연세대학교 공과대학 전기공학과) ;
  • 송철규 (연세대학교 공과대학 전기공학과)
  • Published : 1992.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

An adaptive filter for noise cancellation of ECG Is proposed. An adaptive noise canceller using the least mean squares algorithm Is used to reduce unwanted noise. An adaptive filter for nolse cancella lion minimizes the mean-square error between a primary input and a reference input. A primary input is the noisy ECG, and a reference input is a noise that Is correlated in some way with the noise in the primary input or a signal that is correlated only with ECG in the primary input.

Keywords

References

  1. MD Computing v.2 no.1 Ambulatory ECG monitoring : Real-time analysis versus tape scanning systems R.G.Mark;K.L.Ripley
  2. proc. IEEE v.77 no.6 On the theory of the Electrocardiogram D.B.Geselowitz
  3. IEEE Trans. Biomed. Eng. v.BME-34 no.2 Data processing of exercise ECG's O.Pahlm;L.Sornmo
  4. IEEE Trans. Biomed. Eng. v.BME-32 no.12 Removal of base-line wander and power-line interference from the ECG by an effcient FIR filter with a reduced number of tabs J.A.Van Alste;T.S.Schilder
  5. IEEE Trans. Biomed. Eng. v.36 Impulsive noise supression and background normalization of electrocardiogram signals using morphological operators C.H.Chu;E.J.Delp
  6. Signal processing Algorithms S.D.Stearns;R.A.David
  7. IEEE Trans. Biomed. Eng. v.BME-29 Fetal Electrocardiogram Enhancement by time sequenced adaptive filtering E.R.Ferrara;B.Widrow
  8. Adaptive Filter Theory(2nd ed.) S.Haykin
  9. Adaptive Filters C.F.N.Cowan;P.M.Grant