Presentation | 2005/2/23 Realization and Independent Control of Transmission Zeros by BPFs Using Distributed Tap-Coupling λ/4 Resonators Kouji Wada, Seion Takahashi, Takashi Iwasaki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes basic characteristics of a quarter-wavelength resonator with distributed tap-coupling structure and application to a bandpass filter (BPF) with transmission zeros. In this study, we made comparative study of basic characteristics of the proposed resonator with the characteristics of the resonator with lumped-element tap-coupling structure. And then, realization and independent control of transmission zeros by the BPFs using the proposed resonators are also examined. The design of proposed BPF becomes possible by using the design methodology with narrow-band approximation, and it is confirmed theoretically that control of number of transmission zeros, the arrangement position, and the independent control of transmission zeros are possible. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | λ/4 resonator / Bandpass filter / Distributed tap-coupling / Transmission zero |
Paper # | WBS2004-82,A・P2004-263,RCS2004-350,MoMuC2004-133,MW2004-260 |
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Committee | WBS |
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Conference Date | 2005/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Realization and Independent Control of Transmission Zeros by BPFs Using Distributed Tap-Coupling λ/4 Resonators |
Sub Title (in English) | |
Keyword(1) | λ/4 resonator |
Keyword(2) | Bandpass filter |
Keyword(3) | Distributed tap-coupling |
Keyword(4) | Transmission zero |
1st Author's Name | Kouji Wada |
1st Author's Affiliation | Department of Electronic Engineering The University of Electro-Communications() |
2nd Author's Name | Seion Takahashi |
2nd Author's Affiliation | Department of Electronic Engineering The University of Electro-Communications |
3rd Author's Name | Takashi Iwasaki |
3rd Author's Affiliation | Department of Electronic Engineering The University of Electro-Communications |
Date | 2005/2/23 |
Paper # | WBS2004-82,A・P2004-263,RCS2004-350,MoMuC2004-133,MW2004-260 |
Volume (vol) | vol.104 |
Number (no) | 672 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |