Presentation | 2000/8/22 SCE2000-21 / MW2000-85 X-band Characteristics of Superconductive Elliptic Function Filter Katsumi Suzuki, Norio Hasegawa, Takeo Suzuki, Youichi Enomoto, Akira Tamaki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Elliptic function filters will be the important role in the next generation mobile communication of IMT2000 due to the steep skirt characteristics. Under the condition of identical steepness, the number of using resonator of elliptic function filter is less than that of conventional Chebyshev function filter, because the elliptic function gives equiripple in both the passbands and the stopbands. The realization of the optimum elliptic function in the form of planar type coupled resonators required a departure from simple hairpin geometry. This was asymmetry hairpin geometry. We designed the elliptic function filter of 6 poles of the microstrip structure using YBCO asymmetry hairpins. Excellent performance has been achieved at 77K and 10.5GHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave / Filter / Elliptic-function / YBCO thin-films / Mobile-communications |
Paper # | SCE2000-21,MW2000-85 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2000/8/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | SCE2000-21 / MW2000-85 X-band Characteristics of Superconductive Elliptic Function Filter |
Sub Title (in English) | |
Keyword(1) | Microwave |
Keyword(2) | Filter |
Keyword(3) | Elliptic-function |
Keyword(4) | YBCO thin-films |
Keyword(5) | Mobile-communications |
1st Author's Name | Katsumi Suzuki |
1st Author's Affiliation | Tamachi Laboratory, Superconducting Research Laboratory, ISTEC() |
2nd Author's Name | Norio Hasegawa |
2nd Author's Affiliation | Tamachi Laboratory, Superconducting Research Laboratory, ISTEC |
3rd Author's Name | Takeo Suzuki |
3rd Author's Affiliation | Tamachi Laboratory, Superconducting Research Laboratory, ISTEC |
4th Author's Name | Youichi Enomoto |
4th Author's Affiliation | Tamachi Laboratory, Superconducting Research Laboratory, ISTEC |
5th Author's Name | Akira Tamaki |
5th Author's Affiliation | Faculty of Engineering, Tokyo Denki University |
Date | 2000/8/22 |
Paper # | SCE2000-21,MW2000-85 |
Volume (vol) | vol.100 |
Number (no) | 274 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |