DocumentCode
3422079
Title
New Approximation to Design Fractional Order Digital Differentiator Using Fractional Delay Filters
Author
Upadhyay, D. ; Singh, R.K.
Author_Institution
Div. of E.C.E., N.S.I.T. Dwarka, New Delhi, India
fYear
2010
fDate
16-17 Oct. 2010
Firstpage
76
Lastpage
79
Abstract
In this paper, a new approximation is proposed to design fractional order digital differentiator using fractional delay filters. New approximation improves the design accuracy of conventional fractional differencing for wideband compared to existing approximations. Proposed new approximation is applied to see relatively small error for wideband.
Keywords
FIR filters; approximation theory; delay filters; differentiating circuits; finite impulse response filter; fractional delay filters; fractional differencing; fractional order digital differentiator; new approximation; Approximation methods; Delay; Filtering theory; Finite impulse response filter; Fractional calculus; IIR filters; Transfer functions; Finite impulse response (FIR) filter; fractional delay filter; fractional order differentiator (FOD); new approximation;
fLanguage
English
Publisher
ieee
Conference_Titel
Advances in Recent Technologies in Communication and Computing (ARTCom), 2010 International Conference on
Conference_Location
Kottayam
Print_ISBN
978-1-4244-8093-7
Electronic_ISBN
978-0-7695-4201-0
Type
conf
DOI
10.1109/ARTCom.2010.35
Filename
5656875
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