DocumentCode
352145
Title
Complex approximation for FIR filters with equiripple magnitude and phase response
Author
Ikehara, Masaaki ; Okuda, M. ; Kiyose, K. ; Tikahashi, S.
Author_Institution
Dept. of Sci. & Technol., Keio Univ., Yokohama, Japan
Volume
4
fYear
2000
fDate
2000
Firstpage
73
Abstract
In this paper, we propose a design of FIR filters with equiripple magnitude and phase responses in complex domain. In every iteration, we use a transformed error response as an ideal frequency response. Since the proposed method does not require any optimization procedure, it can significantly reduce the amount of computation
Keywords
FIR filters; digital filters; equiripple filters; frequency response; iterative methods; low-pass filters; FIR filters; complex approximation; computation; equiripple magnitude; equiripple phase response; ideal frequency response; iteration; transformed error response; Approximation algorithms; Band pass filters; Chebyshev approximation; Delay; Finite impulse response filter; Lubricating oils; Nonlinear filters; Optimization methods; Passband; Petroleum;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location
Geneva
Print_ISBN
0-7803-5482-6
Type
conf
DOI
10.1109/ISCAS.2000.858691
Filename
858691
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