| Presentation | 2018-01-18 [Invited Lecture] Fabrication of 500 MHz Receiving Rectenna for Wireless Power Transmission Takeshi Nishihashi, Norifumi Kashiyama, Hisashi Nishikawa, Ami Tanaka, Takakuni Douseki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we tried to construct a rectenna for receiving power using a radio wave with a frequency of 500 MHz as an example of building a battery - less system. A wavelength of 500 MHz is about 600 mm, and since a half wavelength is used for a patch antenna, a length of about 300 mm becomes necessary. According to the requirements of the rectenna contest, it is essential to fit in a space of 200 mm × 200 mm × 200 mm or less, and it is necessary to design an antenna and a rectifying circuit within a limited space. It was confirmed that the gain of the prototype rectenna was 6.9 dBi and the rectification efficiency of the rectifier circuit was 74%. In this paper, we will introduce rectenna that makes maximum use of space. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Power Transmission / Rectenna / Patch / Loop / Conductor |
| Paper # | WPT2017-55 |
| Date of Issue | 2018-01-11 (WPT) |
| Conference Information | |
| Committee | AP / WPT |
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| Conference Date | 2018/1/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ATR |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless transmission technology, Radio propagation, Antennas and Propagation |
| Chair | Jiro Hirokawa(Tokyo Tech.) / Chenq Kiyou(Tohoku Univ.) |
| Vice Chair | Ryo Yamaguchi(SoftBank) / Tomohiro Seki(Nihon Univ.) |
| Secretary | Ryo Yamaguchi(NTT DoCoMo) / Tomohiro Seki(Saitama Univ.) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) / Takehiro Imura(Univ. of Tokyo) / Masahiro Hanazawa(UL Japan) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Wireless Power Transfer |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Lecture] Fabrication of 500 MHz Receiving Rectenna for Wireless Power Transmission |
| Sub Title (in English) | |
| Keyword(1) | Wireless Power Transmission |
| Keyword(2) | Rectenna |
| Keyword(3) | Patch |
| Keyword(4) | Loop |
| Keyword(5) | Conductor |
| 1st Author's Name | Takeshi Nishihashi |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 2nd Author's Name | Norifumi Kashiyama |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 3rd Author's Name | Hisashi Nishikawa |
| 3rd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 4th Author's Name | Ami Tanaka |
| 4th Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 5th Author's Name | Takakuni Douseki |
| 5th Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| Date | 2018-01-18 |
| Paper # | WPT2017-55 |
| Volume (vol) | vol.117 |
| Number (no) | WPT-383 |
| Page | pp.pp.1-4(WPT), |
| #Pages | 4 |
| Date of Issue | 2018-01-11 (WPT) |