| Presentation | 2016-01-14 The 2.4GHz band low power rectenna Motoki Ito, Takahiro Furuta, Kenji Itoh, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, the 2.4GHz band low power rectenna is described. To improve the rectification efficiency, the folded dipole antenna with a 470Ω impedance is employed for achieving the high RF voltage fed to the rectifier. The Cockcroft-Walton type rectifier is employed for achieving the high output DC voltage. For improving the rectification efficiency, each diode is excited in the same phase by employing the parallel feeding shape. Furthermore, the L-type LPF is added to reduce the negative influence of the junction capacitance of the SBD. As a result, the rectifier achieves the rectification efficiency of 14.9% and the rectenna achieves the rectification efficiency of 11.5% at -15dBm of input power. After evaluating the antenna pattern, it is confirmed that there is no significant difference in antenna and rectenna. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Rectenna / Cockcroft-Walton type rectifier / SBD |
| Paper # | MW2015-163 |
| Date of Issue | 2016-01-07 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2016/1/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies / 50th Anniversary Special Talks |
| 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) | The 2.4GHz band low power rectenna |
| Sub Title (in English) | |
| Keyword(1) | Rectenna |
| Keyword(2) | Cockcroft-Walton type rectifier |
| Keyword(3) | SBD |
| 1st Author's Name | Motoki Ito |
| 1st Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 2nd Author's Name | Takahiro Furuta |
| 2nd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 3rd Author's Name | Kenji Itoh |
| 3rd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 4th Author's Name | Shigeru Makino |
| 4th Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 5th Author's Name | Tetsuo Hirota |
| 5th Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 6th Author's Name | Keisuke Noguchi |
| 6th Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| Date | 2016-01-14 |
| Paper # | MW2015-163 |
| Volume (vol) | vol.115 |
| Number (no) | MW-391 |
| Page | pp.pp.21-26(MW), |
| #Pages | 6 |
| Date of Issue | 2016-01-07 (MW) |