| Presentation | 1999/7/22 Design Method of Cavity Backed Slot Antenna Realizing Low Profile and Downsized Structure Takashi HIKAGE, Mizuki IMADA, Manabu OMIYA, Kiyohiko ITOH, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The cavity-backed slot antenna is used as an element for the solar power satellite SPS2000. The antenna element is superior to other elements in mechanical strength and heat dissipation, and has prospects of low profile cavity structures. In this paper we explain the details of the design method realizing a low profile element which the authors had proposed in the previous study, and clarify the fundamental rule of impedance matching. Moreover, relations between antenna parameters and frequency bandwidth of input characteristic are derived by the analysis. Upon showing design results for the elements with the cavity height of less than 2 mm and comparing them with measurements, we discuss the effectiveness of the design method. The method also yields the low profile cavity, applied to design downsized elements. The finite-difference time-domain technique is employed to analyze those elements, and good agreements are obtained with measured results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cavity resonator / slot antenna / finite-difference time-domain technique / microwave energy transmission |
| Paper # | A・P99-44,SAT99-44 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 1999/7/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design Method of Cavity Backed Slot Antenna Realizing Low Profile and Downsized Structure |
| Sub Title (in English) | |
| Keyword(1) | cavity resonator |
| Keyword(2) | slot antenna |
| Keyword(3) | finite-difference time-domain technique |
| Keyword(4) | microwave energy transmission |
| 1st Author's Name | Takashi HIKAGE |
| 1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
| 2nd Author's Name | Mizuki IMADA |
| 2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
| 3rd Author's Name | Manabu OMIYA |
| 3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
| 4th Author's Name | Kiyohiko ITOH |
| 4th Author's Affiliation | Graduate School of Engineering, Hokkaido University |
| Date | 1999/7/22 |
| Paper # | A・P99-44,SAT99-44 |
| Volume (vol) | vol.99 |
| Number (no) | 212 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |