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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Nonstationary Harmonic Modelling for ECG Removal in Surface of EMG Signal |
| Authors Name: | Dr.P.S.Kolhe , Pathan Tanzeem Zaker Khan |
| Unique Id: | IJSDR2308151 |
| Published In: | Volume 8 Issue 8, August-2023 |
| Abstract: | We present a compact approach for mitigating the presence of electrocardiograms (ECG) in surface electromyographic (EMG) signals by means of time-variant harmonic modeling of the cardiac artifact. Heart rate and QRS complex variability, which often account for amplitude and frequency time variations of the ECG, are simultaneously captured by a set of third-order constant-coefficient polynomials modulating a stationary harmonic basis in the analysis window. Such a characterization allows us to significantly suppress ECG from the mixture by preserving most of the EMG signal content at low frequencies (less than 20 Hz). Moreover, the resulting model is linear in parameters and the least-squares solution to the corresponding linear system of equations efficiently provides model parameter estimates. The comparative results suggest that the proposed method outperforms two reference methods in terms of the EMG preservation at low frequencies. Keywords: ECG signal, EMG signal, Noise. |
| Keywords: | ECG signal, EMG signal, Noise. |
| Cite Article: | "Nonstationary Harmonic Modelling for ECG Removal in Surface of EMG Signal ", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.8, Issue 8, page no.1032 - 1035, August-2023, Available :http://www.ijsdr.org/papers/IJSDR2308151.pdf |
| Downloads: | 000338719 |
| Publication Details: | Published Paper ID: IJSDR2308151 Registration ID:208336 Published In: Volume 8 Issue 8, August-2023 DOI (Digital Object Identifier): Page No: 1032 - 1035 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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