Presentation | 1998/4/22 Development of Miniaturized Superconducting Coplanar Waveguide Filters Kazumi Sashiyama, Manabu Kai, Shidou Nishioka, Keiji Yoshida, Hisashi Shimakage, Wang Zhen, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As one of important factors in mobile and satellite communications, filters are required that have narrow bands and sharp cutoff properties. We have fabricated microwave filters with superconducting coplanar waveguide(CPW). Introducing meanderline geometry we can make filter size greatly reduced. In 2GHz filter, where there is a problem that coupling between the gap becomes weak, we have solved the problem by introduceing more complex interdigital gap. We carried out simulations on meanderline CPW filters and found that radius "r" in meander section must be at least about 150[μm] in the present designed values. We have made a 3-pole filter and performed for preliminaly experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | mobile communicatin / microwave filter / coplanar waveguide / high-temperature superconductor |
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Conference Information | |
Committee | SCE |
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Conference Date | 1998/4/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of Miniaturized Superconducting Coplanar Waveguide Filters |
Sub Title (in English) | |
Keyword(1) | mobile communicatin |
Keyword(2) | microwave filter |
Keyword(3) | coplanar waveguide |
Keyword(4) | high-temperature superconductor |
1st Author's Name | Kazumi Sashiyama |
1st Author's Affiliation | Department of Electronic Device Engineering, Graduate School of Information Science and Electrical Engneering, Kyushu University() |
2nd Author's Name | Manabu Kai |
2nd Author's Affiliation | Department of Electronic Device Engineering, Graduate School of Information Science and Electrical Engneering, Kyushu University |
3rd Author's Name | Shidou Nishioka |
3rd Author's Affiliation | Department of Electronic Device Engineering, Graduate School of Information Science and Electrical Engneering, Kyushu University |
4th Author's Name | Keiji Yoshida |
4th Author's Affiliation | Department of Electronic Device Engineering, Graduate School of Information Science and Electrical Engneering, Kyushu University |
5th Author's Name | Hisashi Shimakage |
5th Author's Affiliation | KARC Communications Reserch Laboratory |
6th Author's Name | Wang Zhen |
6th Author's Affiliation | KARC Communications Reserch Laboratory |
Date | 1998/4/22 |
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Volume (vol) | vol.98 |
Number (no) | 14 |
Page | pp.pp.- |
#Pages | 8 |
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