| Presentation | 2016-05-20 Study on Re-radiation Characteristics of Rectenna Harmonics for a Harmonic-Based Retrodirective System Shogo Kawashima, Naoki Shinohara, Tomohiko Mitani, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A harmonics-based retrodirective system (HBRS) is proposed for microwave power transmission to an airplane for weight saving. Re-radiation of rectenna harmonics is adopted for the pilot signal in the HBRS. It is necessary for actualizing the HBRS to evaluate harmonic re-radiation from rectennas. In this paper, we fabricated a rectenna which are on a thin and lightweight substrate, and conducted simulations and experiments. From the electromagnetic simulations, radiation patterns of harmonics were obtained. From the circuit simulations, we obtained the load characteristics of harmonics. From the experiments, the 2nd and the 3rd harmonic re-radiation patterns were measured, and re-radiation patterns and the load characteristics agreed with the simulations. The re-radiation patterns of array of two rectennas were consisted with the patterns calculated from the array factor. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Microwave Power Transmission / Retrodirective / Harmonic Re-radiation / Rectenna |
| Paper # | MW2016-26 |
| Date of Issue | 2016-05-12 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2016/5/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Chair | Yohei Ishikawa(Kyoto Univ.) |
| Vice Chair | Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) |
| Secretary | Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa |
| Assistant | Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Re-radiation Characteristics of Rectenna Harmonics for a Harmonic-Based Retrodirective System |
| Sub Title (in English) | |
| Keyword(1) | Microwave Power Transmission |
| Keyword(2) | Retrodirective |
| Keyword(3) | Harmonic Re-radiation |
| Keyword(4) | Rectenna |
| 1st Author's Name | Shogo Kawashima |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Naoki Shinohara |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Tomohiko Mitani |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2016-05-20 |
| Paper # | MW2016-26 |
| Volume (vol) | vol.116 |
| Number (no) | MW-51 |
| Page | pp.pp.83-88(MW), |
| #Pages | 6 |
| Date of Issue | 2016-05-12 (MW) |