| Presentation | 2011/7/6 A Basic Study on Directive Gain and Radiation Efficiency of Reactively Loaded Three-Element Yagi-Uda Antenna Kyoichi IIGUSA, Hiroshi HARADA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To examine miniaturization possibility of the antenna, the dependence of directive gain and the radiation efficiency of reactively loaded three-element Yagi-Uda antenna on the length, the width of the elements and the inter-element spacing was calculated,. It is shown that there is a correlation that the radiant efficiency decreases when the combination of reactance is controlled so that the directional gain becomes large, and that it is hard to realize the unidirectional beam with a high absolute gain when the antenna is small because the decrease of the radiation efficiency becomes remarkable. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Yagi-Uda antenna / Reactance / Load / Efficiency / Gain / Small |
| Paper # | A・P2011-28 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2011/7/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | A Basic Study on Directive Gain and Radiation Efficiency of Reactively Loaded Three-Element Yagi-Uda Antenna |
| Sub Title (in English) | |
| Keyword(1) | Yagi-Uda antenna |
| Keyword(2) | Reactance |
| Keyword(3) | Load |
| Keyword(4) | Efficiency |
| Keyword(5) | Gain |
| Keyword(6) | Small |
| 1st Author's Name | Kyoichi IIGUSA |
| 1st Author's Affiliation | National Institute of Information and Communications Technology, New Generation Wireless Communications Research Center() |
| 2nd Author's Name | Hiroshi HARADA |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology, New Generation Wireless Communications Research Center |
| Date | 2011/7/6 |
| Paper # | A・P2011-28 |
| Volume (vol) | vol.111 |
| Number (no) | 128 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |