DocumentCode
2542500
Title
Closed-form design of maximally flat FIR fractional delay filters
Author
Pei, Soo-Chang ; Lin, Huei-Shan ; Wang, Peng-Hua
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei
fYear
2006
fDate
21-24 May 2006
Abstract
8 types of maximally flat FIR fractional delay filters are proposed. They are designed by separately approximating the real part and the imaginary part of the frequency response. Among these 8 types of filters, two of them are equivalent to the existing design results in the open literature (Samadi, 2004). Therefore, a more general closed-form design of the maximally flat FIR fractional delay filters is described in this paper and some design examples of FIR fractional delay filters are illustrated
Keywords
FIR filters; delay filters; frequency response; closed-form design; finite impulse response filters; frequency response; imaginary part; maximally flat FIR fractional delay filters; maximally flat filters; real part; Delay; Digital filters; Filtering theory; Finite impulse response filter; Frequency response; Function approximation; Interpolation; Nonlinear filters; Transfer functions; Variable speed drives;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693210
Filename
1693210
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