DocumentCode
1893739
Title
Design of generalized Chebyshev lumped element filters by computer optimisation
Author
Budimir, D. ; Lalahparvar, L. ; Nikolic, Nasiha
Author_Institution
Wireless Commun. Res. Group, Univ. of Westminster, London, UK
fYear
2002
fDate
2002
Firstpage
475
Lastpage
478
Abstract
A numerical method for the optimization of symmetrical lumped element low-pass and band-pass filters with a generalized Chebyshev response is considered. By exploiting the fact that a network based on generalized Chebyshev prototype has a prescribed number of turning points in the insertion loss and an identical number of independent parameters which can be assigned as variables to adjust their levels, the method gives fast convergence.
Keywords
Chebyshev filters; band-pass filters; convergence of numerical methods; filtering theory; linear network synthesis; low-pass filters; lumped parameter networks; optimisation; LC filters; RF filters; band-pass filters; computer optimisation; generalized Chebyshev filters; insertion loss; low-pass filters; microwave filters; symmetrical lumped element filters; turning points; Band pass filters; Chebyshev approximation; Convergence; Design optimization; Equations; Insertion loss; Low pass filters; Microwave filters; Passband; Propagation losses;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 2002. MELECON 2002. 11th Mediterranean
Print_ISBN
0-7803-7527-0
Type
conf
DOI
10.1109/MELECON.2002.1014638
Filename
1014638
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