DocumentCode
922720
Title
Chebyshev linear-phase filter poles by interpolation
Author
Humpherys, Deverl S.
Author_Institution
Brigham Young Univ., Provo, Utah
Volume
60
Issue
6
fYear
1972
fDate
6/1/1972 12:00:00 AM
Firstpage
725
Lastpage
725
Abstract
A simple interpolation formula is given to compute the pole locations of an all-pole filter whose phase is linear in the Chebyshev sense. The interpolation formula gives good results for filters with 2-10 poles and peak phase errors between 0° and 1°. Fair accuracy is achieved for peak phase errors up to 5°.
Keywords
Chebyshev approximation; Computational modeling; Delay; Interpolation; Linear approximation; Nonlinear filters;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1972.8733
Filename
1450663
Link To Document