THE FAST FOURIER TRANSFORM AND THE CONTINUOUS WAVELET TRANSFORM ANALYSIS OF THE NORMAL AND PATHOLOGICALS PHONOCARDIOGRAM SIGNALS

المؤلفون

  • S M DEBBAL Université Aboubekr Belkaid, Tlemcen
  • F BEREKSI-REGUIG Université Aboubekr Belkaid, Tlemcen

الكلمات المفتاحية:

Normal، pathological، phonocardiogram، first sound، second sound، FFT، CWT، time-frequency analysis

الملخص

This paper present the applications of  the fast Fourier transform (FFT) and the continuous wavelet  transform (CWT) to analyse the normal and pathological cases of the phonocardiogram signals  (PCG). The wavelet transform provides more features of  the PCG signals that will help physicians to obtain qualitative  and quantitative measurements of the time-frequency PCG signal characteristics. The frequency content of such a signal is shown to be  determined by the FFT  without difficulties.

التنزيلات

بيانات التنزيل غير متوفرة بعد.

السير الشخصية للمؤلفين

S M DEBBAL، Université Aboubekr Belkaid, Tlemcen

Laboratoire de Génie Biomédical (GBM)
Département d'Electronique
Faculté des Sciences de l'Ingénieur

F BEREKSI-REGUIG، Université Aboubekr Belkaid, Tlemcen

Laboratoire de Génie Biomédical (GBM)
Département d'Electronique
Faculté des Sciences de l'Ingénieur

المراجع

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التنزيلات

منشور

2002-06-01

كيفية الاقتباس

DEBBAL, S. M., & BEREKSI-REGUIG, F. (2002). THE FAST FOURIER TRANSFORM AND THE CONTINUOUS WAVELET TRANSFORM ANALYSIS OF THE NORMAL AND PATHOLOGICALS PHONOCARDIOGRAM SIGNALS. مجلة علوم و تكنولوجيا أ، علوم دقيقة, (17), 81–86. استرجع في من https://revue.umc.edu.dz/a/article/view/1791

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القسم

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