DocumentCode
302147
Title
Two novel methods for complex allpass filters design using Remez exchange algorithm
Author
Pei, Soo-Chang ; Tseng, Chien-Cheng
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
2
fYear
1996
fDate
12-15 May 1996
Firstpage
173
Abstract
In this paper, two novel methods are proposed for designing complex allpass filters with equiripple phase responses using Remez exchange algorithm. One is based on solving simultaneous equation, the other is based on the maximum eigenvalue problem. In each method, satisfactory solution is obtained through a few iterations without any initial guess of the solution. One example is presented to show the effectiveness of the methods
Keywords
all-pass filters; eigenvalues and eigenfunctions; filtering theory; transfer functions; Remez exchange algorithm; complex allpass filters design; equiripple phase responses; maximum eigenvalue problem; simultaneous equation; Algorithm design and analysis; Approximation algorithms; Delay; Eigenvalues and eigenfunctions; Equations; Frequency response; Nonlinear filters; Signal processing algorithms; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-3073-0
Type
conf
DOI
10.1109/ISCAS.1996.540380
Filename
540380
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