Efficient design of FIR filter based low-pass differentiators for biomedical signal processing
Abstract: This paper describes an alternative design of linear phase low-pass differentiators with a finite impulse response (type III FIR filter). To reduce the number of necessary filter coefficients, the differentiator’s transfer function is approximated by a Fourier series of a triangle function. Thereby the filter’s transition steepness towards the stopband is intentionally reduced. It can be shown that the proposed design of low-pass differentiators yields to similar results as other published design recommendations, while the filter order can be significantly reduced.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Efficient design of FIR filter based low-pass differentiators for biomedical signal processing ; volume:2 ; number:1 ; year:2016 ; pages:215-219 ; extent:5
Current directions in biomedical engineering ; 2, Heft 1 (2016), 215-219 (gesamt 5)
- Creator
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Wulf, Michael
Staude, Gerhard
Knopp, Andreas
Felderhoff, Thomas
- DOI
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10.1515/cdbme-2016-0048
- URN
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urn:nbn:de:101:1-2410141641046.523851740259
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:25 AM CEST
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Associated
- Wulf, Michael
- Staude, Gerhard
- Knopp, Andreas
- Felderhoff, Thomas
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