DocumentCode
1625942
Title
One method for FIR fractional delay filter design
Author
Jovanovic-Dolecek, Gordana ; Diaz-Carmona, Javier
Author_Institution
Nat. Inst. of Astrophys. Opt. & Electron., Puebla, Mexico
fYear
2002
fDate
6/24/1905 12:00:00 AM
Abstract
This paper presents one method for the design of FIR fractional delay filters (FDF) with a rational fractional delay. The method is based on the use of the general multirate structure for a FDF and the interpolated finite impulse response (IFIR) structure. The result is a single, time invariant FIR filter with small passband ripples and a wide bandwidth. We discuss this design, and, through examples, compare it with other design methods.
Keywords
FIR filters; band-pass filters; delays; interpolation; network synthesis; FIR fractional delay filter design; FIR fractional delay filters; IFIR structure; filter bandwidth; general multirate structure; interpolated finite impulse response structure; passband ripples; rational fractional delay; time invariant FIR filter; Band pass filters; Delay effects; Design methodology; Finite impulse response filter; Frequency domain analysis; Frequency response; Least squares approximation; Optical filters; Passband; Polynomials;
fLanguage
English
Publisher
ieee
Conference_Titel
Devices, Circuits and Systems, 2002. Proceedings of the Fourth IEEE International Caracas Conference on
Print_ISBN
0-7803-7380-4
Type
conf
DOI
10.1109/ICCDCS.2002.1004022
Filename
1004022
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