| 講演抄録／キーワード |
| 講演名 |
2017-12-10 10:40
28GHz-300kWジャイロトロンを用いた長距離大電力マイクロ波電力伝送
○鈴木雅敏・松倉真帆・嶋村耕平・横田 茂・假家 強・南 龍太郎・皆川俊介・菅沼 悟・溝尻 征（筑波大） |
| 抄録 |
（和） |
A Gyrotron, as high power millimeter wave oscillator, is used in various fields such as CVD, medical application, and spectral source. In this study, we used 28 GHz 300 kW-class Gyrotron as power source of Wireless Power Transfer by millimeter wave. The power is transmitted at a distance of 1m through dielectrics. We regard attenuation by dielectric as attenuation by diffusion. The efficiency of a rectenna is 46.8% and maximum output power is 102mW. 5x5 rentennas are used in the experiment and total output is expected about 2.5W. |
| （英） |
A Gyrotron, as high power millimeter wave oscillator, is used in various fields such as CVD, medical application, and spectral source. In this study, we used 28 GHz 300 kW-class Gyrotron as power source of Wireless Power Transfer by millimeter wave. The power is transmitted at a distance of 1m through dielectrics. We regard attenuation by dielectric as attenuation by diffusion. The efficiency of a rectenna is 46.8% and maximum output power is 102mW. 5x5 rentennas are used in the experiment and total output is expected about 2.5W. |
| キーワード |
（和） |
無線電力伝送 / 28GHz / ジャイロトロン / / / / / |
| （英） |
WPT / 28GHz / gyrotron / / / / / |
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