Presentation | 1996/8/22 Aeronautical Low-profile Yagi-Uda Antennas Yujiro Taguchi, Qiang Chen, Kunio Sawaya, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes low-profile Yagi-Uda antennas which are constructed by a driven inverted-F antenna and two parasitic inverted-L antennas. The shape of this antenna intends to use for SSR (Secondary Surveillance Radar) antennas which are equipped on an airplane. The wire type of this antenna is analyzed by moment method, on the other hand the print type of this antenna is analyzed by FD-TD method. The wire type has Gd/Gr=18.1dB, Gd=8.3dBi, bandwidth (defined by VSWR=2)=9.6%, with the dimension of 0.08λ (height)×0.51λ (length), where Gd and Gr denote gain of director and reflector way, respectively. Also, it is shown that the print type which is constructed by a dielectric substrate (εr=1.7) is analogous with the wire type in the electrical performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Yagi-Uda antennas / Inverted-F antenna / Inverted-L antenna / FD-Td method |
Paper # | A・P-96-43 |
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Conference Information | |
Committee | AP |
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Conference Date | 1996/8/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Aeronautical Low-profile Yagi-Uda Antennas |
Sub Title (in English) | |
Keyword(1) | Yagi-Uda antennas |
Keyword(2) | Inverted-F antenna |
Keyword(3) | Inverted-L antenna |
Keyword(4) | FD-Td method |
1st Author's Name | Yujiro Taguchi |
1st Author's Affiliation | TOYOCOM : Toyo Communication Equipment Co.,Ltd.() |
2nd Author's Name | Qiang Chen |
2nd Author's Affiliation | TOYOCOM : Toyo Communication Equipment Co.,Ltd. |
3rd Author's Name | Kunio Sawaya |
3rd Author's Affiliation | Faculty of Engineering, Tohoku University |
Date | 1996/8/22 |
Paper # | A・P-96-43 |
Volume (vol) | vol.96 |
Number (no) | 224 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |