| Presentation | 2019-10-24 Prototype results of 2.4GHz band rectifier circuit for wireless power transmission Fumiya Arai, Yoji Isota, Teruo Tobana, Kouhei Akimoto, Masashi Kawakami, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, the design and measure results of a 2.4GHz band rectifier circuit using a Rat-Race circuit and a Cockcroft-Walton circuit. Attempts have been made to extract a voltage from a Cockcroft-Walton circuit using a high impedance antenna . However, it can not be judged whether the impedance matching on the antenna side and the rectifier circuit side are taken. 50Ω was used to measure the output voltage after confirming the impedance matching. In addition, a balanced-unbalanced conversion of the input signal is performed by using a Rat-Race circuit. In experimental investigation, it was confirmed that the best impedance matching was achieved at 2.41 GHz, and an output voltage of 91 mV was obtained when the input power was -20 dBm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless power transmission / Rectifier circuit / Impedance matching |
| Paper # | EMCJ2019-39,MW2019-68,EST2019-47 |
| Date of Issue | 2019-10-17 (EMCJ, MW, EST) |
| Conference Information | |
| Committee | EMCJ / MW / EST / IEE-EMC |
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| Conference Date | 2019/10/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC, Microwave, Electromagnetic field simulation. |
| Chair | Kensei Oh(Nagoya Inst. of Tech.) / Yoshinori Kogami(Utsunomiya Univ.) / Akimasa Hirata(Nagoya Inst. of Tech.) / Ken-ichi Yamazaki(電中研) |
| Vice Chair | Atsuhiro Nishikata(Tokyo Inst. of Tech.) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Shintaro Shinjo(Mitsubishi Electric) / Shinichiro Ohnuki(Nihon Univ.) / Masayuki Kimishima(Advantest) / Jun Shibayama(Hosei Univ.) |
| Secretary | Atsuhiro Nishikata(Tokyo Inst. of Tech.) / Tadashi Kawai(Denso) / Kensuke Okubo(Utsunomiya Univ.) / Shintaro Shinjo(Fujitsu Labs.) / Shinichiro Ohnuki(National Inst. of Tech.,Sendai College) / Masayuki Kimishima(Aoyama Gakuin Univ.) / Jun Shibayama(東北学院大) / (鉄道総研) |
| Assistant | Nami Sasaki(Seiwa Electric MFG) / Hiroyoshi Shida(Tokin EMC Engineering) / Sho Muroga(Akita Univ.) / Satoshi Yoshida(Kagoshima Univ.) / Kyoya Takano(Tokyo Univ. of Science) / Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Takaaki Ibuchi(阪大) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Microwaves / Technical Committee on Electronics Simulation Technology / Technical Meeting on Electromagnetic Compatibility |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Prototype results of 2.4GHz band rectifier circuit for wireless power transmission |
| Sub Title (in English) | |
| Keyword(1) | Wireless power transmission |
| Keyword(2) | Rectifier circuit |
| Keyword(3) | Impedance matching |
| 1st Author's Name | Fumiya Arai |
| 1st Author's Affiliation | Akita Prefectural University(Akita Prefectural Univ.) |
| 2nd Author's Name | Yoji Isota |
| 2nd Author's Affiliation | Akita Prefectural University(Akita Prefectural Univ.) |
| 3rd Author's Name | Teruo Tobana |
| 3rd Author's Affiliation | Akita Prefectural University(Akita Prefectural Univ.) |
| 4th Author's Name | Kouhei Akimoto |
| 4th Author's Affiliation | Akita Prefectural University(Akita Prefectural Univ.) |
| 5th Author's Name | Masashi Kawakami |
| 5th Author's Affiliation | Akita Prefectural University(Akita Prefectural Univ.) |
| Date | 2019-10-24 |
| Paper # | EMCJ2019-39,MW2019-68,EST2019-47 |
| Volume (vol) | vol.119 |
| Number (no) | EMCJ-241,MW-242,EST-243 |
| Page | pp.pp.17-20(EMCJ), pp.17-20(MW), pp.17-20(EST), |
| #Pages | 4 |
| Date of Issue | 2019-10-17 (EMCJ, MW, EST) |