Presentation 2003/4/16
Improvement of superconducting filter properties using dielectric rod trimming
Hiroshi mikami, Shigetoshi ohshima, Masashi mukaida, Masanobu kusunoki, Keiji aizawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The superconductig filter properties are affected by the deviation of substrate parameters, for example thickness and the value of dielectric constant and so on. Therefore it is very difficult to obtain a high-performance filter in rare filter. We examined the improvement of superconducting filter properties using dielectric rod trimming. We examined the optimum position and arrangement of sapphire rod. This method was very effective for the improvement of the filter properties, because the sapphire rod can improve the connection parameters between the resonators. However, we found that it is necessary to use a high-dielectric rod in order to shift the resonance frequency more. We compared the change of filter properties using different dielectric trimming rod, εr=20,39 and 42.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Superconducting filter / tuning / dielectric rod / trimming / IMT-2000
Paper # SCE2003-6,MW2003-6
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Conference Information
Committee SCE
Conference Date 2003/4/16(1days)
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Place (in English)
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Paper Information
Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Improvement of superconducting filter properties using dielectric rod trimming
Sub Title (in English)
Keyword(1) Superconducting filter
Keyword(2) tuning
Keyword(3) dielectric rod
Keyword(4) trimming
Keyword(5) IMT-2000
1st Author's Name Hiroshi mikami
1st Author's Affiliation ()
2nd Author's Name Shigetoshi ohshima
2nd Author's Affiliation
3rd Author's Name Masashi mukaida
3rd Author's Affiliation
4th Author's Name Masanobu kusunoki
4th Author's Affiliation
5th Author's Name Keiji aizawa
5th Author's Affiliation
Date 2003/4/16
Paper # SCE2003-6,MW2003-6
Volume (vol) vol.103
Number (no) 20
Page pp.pp.-
#Pages 7
Date of Issue