Presentation 2006-11-21
A Study on the Tunability of BPFs Using Various λ/2 CPW Resonators on Tap-Coupling Method
Masanori KINPARA, Kouji WADA, Osamu HASHIMOTO,
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Abstract(in English) We examined various bandpass filters (BPFs) based on a tap-coupling method (TCM). By using this method, control of attenuation poles, realization of broad-band characteristics and improvement of out-of-band characteristics are realized. We have also examined tunability of a center frequency and attenuation poles by using BPFs using tunable 1/2 resonators. However, the improvement of the degree of freedom of the attenuation poles remained. Then, we have examined new BPFs using element-loaded tapped 1/2 resonators.
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Keyword(in English) Tunable / BPF / Coplaner Waveguide / Tap-Coupling / Attenuation Pole
Paper # MW2006-138
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Conference Date 2006/11/14(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on the Tunability of BPFs Using Various λ/2 CPW Resonators on Tap-Coupling Method
Sub Title (in English)
Keyword(1) Tunable
Keyword(2) BPF
Keyword(3) Coplaner Waveguide
Keyword(4) Tap-Coupling
Keyword(5) Attenuation Pole
1st Author's Name Masanori KINPARA
1st Author's Affiliation Department of Electrical Engineering and Electronics, Aoyama Gakuin University()
2nd Author's Name Kouji WADA
2nd Author's Affiliation Department of Electronic Engneering, The University of Electro-Communications
3rd Author's Name Osamu HASHIMOTO
3rd Author's Affiliation Department of Electrical Engineering and Electronics, Aoyama Gakuin University
Date 2006-11-21
Paper # MW2006-138
Volume (vol) vol.106
Number (no) 369
Page pp.pp.-
#Pages 6
Date of Issue