کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5250 | 355 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Time-efficient removal of power-line noise from EMG signals using IIR notch filters with non-zero initial conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Time-efficient removal of power-line noise from EMG signals using IIR notch filters with non-zero initial conditions Time-efficient removal of power-line noise from EMG signals using IIR notch filters with non-zero initial conditions](/preview/png/5250.png)
چکیده انگلیسی
Power-line interference is always a problem when biopotential signals are recorded. This paper presents a technique for time-efficient power-line interference suppression from EMG signals using digital IIR (Infinite Impulse Response) notch filters with reduced transient response. The reduction of the transient response is obtained by finding optimal non-zero initial conditions for the considered notch filters. Simulations verifying the effectiveness of the proposed technique are presented and compared with the performance of the traditional notch filters with zero initial conditions using EMG signal with unwanted sinusoidal interferences as a study case.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biocybernetics and Biomedical Engineering - Volume 33, Issue 3, 2013, Pages 171–178
Journal: Biocybernetics and Biomedical Engineering - Volume 33, Issue 3, 2013, Pages 171–178
نویسندگان
Jacek Piskorowski,