Presentation | 2005-11-17 Study of NRD-guide and circular waveguide H-plane transition and its application for antenna feeding structure Takashi SHIMIZU, Tsukasa YONEYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, NRD-guide and waveguide H-plane transitions are proposed to propagate the millimeter wave from the dielectric strip to the upper surface of conductor plate through the waveguide made by digging the conductor plate. As a result, it has a bandwidth of |S_<11>|≦-15dB with 4GHz and a low transition loss with 0.2dB. Moreover, NRD-guide upper side dielectric lens antenna is designed and manufactured as an application of proposed transition. It has a wide bandwidth of |S_<11>|≦-15dB with 6GHz, high efficiency with about 78% and low sidelobe with less than -27dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Transition / NRD-guide / waveguide / dielectric lens antenna / millimeter wave |
Paper # | ED2005-170,MW2005-125 |
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Conference Information | |
Committee | ED |
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Conference Date | 2005/11/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study of NRD-guide and circular waveguide H-plane transition and its application for antenna feeding structure |
Sub Title (in English) | |
Keyword(1) | Transition |
Keyword(2) | NRD-guide |
Keyword(3) | waveguide |
Keyword(4) | dielectric lens antenna |
Keyword(5) | millimeter wave |
1st Author's Name | Takashi SHIMIZU |
1st Author's Affiliation | High-Tech Research Center, Tohoku Institute of Technology() |
2nd Author's Name | Tsukasa YONEYAMA |
2nd Author's Affiliation | Environmental Information Engineering, Tohoku Institute of Technology |
Date | 2005-11-17 |
Paper # | ED2005-170,MW2005-125 |
Volume (vol) | vol.105 |
Number (no) | 400 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |