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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2022-03-08 10:00 |
Kyoto | (Primary: On-site, Secondary: Online) |
Phase Conjugate Circuit for Double Frequency Retrodirective Mizuki Kataoka, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)  WPT2021-33 |
We propose a novel retrodirective system on microwave power transmission (MPT) for the interference reduction. The retro... [more] | WPT2021-33 pp.58-61 |
| AP | 2022-02-18 09:25 |
Online | Online | A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2021-167 |
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] | AP2021-167 pp.50-54 |
| AP | 2022-02-18 16:20 |
Online | Online | Development of Patch Array Antenna Using the Feed Structure by a Cavity Resonator Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) AP2021-180 |
A patch array antenna with a cavity resonator fed structure is proposed for use as a transmitting and receiving antenna ... [more] | AP2021-180 pp.122-125 |
| AP, RCS (Joint) |
2021-11-10 13:05 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of distributed cooperative microwave WPT system for IoT devices Yuki Tanaka (PSNRD), Hikaru Hamase, Ryosuke Hasaba (Panasonic), Hiroshi Sato, Yohshio Koyanagi (PSNRD), Takuma Ikeda, Shoichi Kajiwara, Manabu Gokan, Hiroyuki Tani (Panasonic), Kentaro Hayashi, Kazuhiro Kizaki, Shunsuke Saruwatari, Takashi Watanabe (Osaka Univ.) AP2021-100 RCS2021-147 |
(To be available after the conference date) [more] | AP2021-100 RCS2021-147 p.2(AP), p.20(RCS) |
| WPT | 2021-03-04 13:45 |
Online | Online | Electromagnetic Energy Distribution nearby Distributed Microwave WPT System Yuki Tanaka, Kazuki Kanai, Ryosuke Hasaba, Hirosi Sato, Takuma Ikeda, Manabu Gokan, Shoichi Kajiwara, Hiroyuki Tani, Yoshio Koyanagi (Panasonic) WPT2020-37 |
(To be available after the conference date) [more] | WPT2020-37 pp.20-25 |
| WPT | 2021-03-04 14:35 |
Online | Online | Direction and Distance Estimation of Moving Object for Highly-Efficient Near-Field Microwave Power Transmission Hiroyuki Matsubara, Naoki Shinohara, Tomohiko Mitani, Seishiro Kojima (Kyoto Univ.) WPT2020-39 |
Microwave power transmission is expected as the next-generation technology to realize ubiquitous power supply. Microwave... [more] | WPT2020-39 pp.32-35 |
| WPT | 2021-03-05 10:45 |
Online | Online | Development of a Closed-loop Controlled Position Following System Utilizing Harmonic Reradiation from Rectenna Jie Chu, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2020-44 |
In this research, we investigated the position estimation system that uses the second harmonic reflection of the power r... [more] | WPT2020-44 pp.51-55 |
| WPT | 2021-03-05 11:35 |
Online | Online | Small-Size Rectenna Drone and Magnetron Transmitter Naoki Hasegawa (SB), Teruo Fujiwara (Sho-Engineering), Yuta Nakamoto, Yoshichika Ohta (SB) WPT2020-46 |
This work discusses the microwave-power transfer (MPT) to a small done for the first step of research program on wirele... [more] |
WPT2020-46 pp.62-66 |
| AP, WPT (Joint) |
2020-01-24 12:55 |
Kagawa | Sunport Hall Takamatsu | Basic Study of Patch Antenna with Class-F Load Impedance for 2.45 GHz Microwave Power Transfer Takase Oshima, Hiroshi Hirayama (NITech) AP2019-171 WPT2019-54 |
A novel patch antenna with class-F load function for microwave power transfer is proposed. Conventionally, class-F load ... [more] | AP2019-171 WPT2019-54 pp.117-120(AP), pp.29-32(WPT) |
| WPT | 2019-06-11 10:30 |
Hokkaido | Hokkaido Univ. | Routing method of choicing optimal route in multi-hop relay nodes for long distance microwave wireless power transmission Tomohiro Yoshida, Syota Mizuguchi, Ryuji Kohno (YNU) WPT2019-17 |
Microwave power transmission is expected as a method of supplying power to power-limited devices such as smartphones and... [more] | WPT2019-17 pp.37-40 |
| MW | 2019-05-16 15:45 |
Osaka | Setunan Univ. | Study on Estimation Method of Directions and Distances for Microwave Power Transmission to Moving Targets Hiroyuki Matsubara, Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2019-16 |
In the Fresnel region, high-efficiency Microwave Power Transmission (MPT) needs to estimate not only Direction of Arriva... [more] | MW2019-16 pp.37-40 |
| WPT, MW | 2019-04-22 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of Microwave-driven Mini 4WD Traveling System by Mobile Wireless Power Transfer Takayuki Matsumuro, Takahiro Aoki, Kohta Kinugawa, Yoshiki Nakagawa, Toshio Ishizaki (Ryukoku Univ.) WPT2019-4 MW2019-4 |
We developed a microwave-driven Mini 4WD traveling system with mobile wireless power transmission for the WPT contest "M... [more] | WPT2019-4 MW2019-4 pp.17-19 |
| WPT | 2019-03-07 13:30 |
Kyoto | Kyoto Univ. Uji Campus | Technology verification of Microwave Power transmission (MWPT) for Vertical direction
-- Summary of technology verification -- Shuji Nakamura, Kenji Sasaki, Kazuhiko Maekawa, Shoichiro Mihara (J-spacesystems) WPT2018-71 |
J-spacesystems has been studying SSPS, Space Solar Power System, as a future alternative energy resources since 1990’s. ... [more] | WPT2018-71 pp.41-45 |
| WPT, AP (Joint) |
2019-01-18 14:20 |
Aichi | Toyota Automobile Museum | Fabrication and evaluation of a Ka-band single shunt rectifier Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) WPT2018-61 |
In this paper, we report a designed ,fabricated, and measured results of a Ka-band rectifier. To increase the total syst... [more] | WPT2018-61 pp.37-41 |
| WPT | 2018-03-02 10:45 |
Kyoto | Kyoto Univ. Uji Campus | Technology verification of Microwave Power transmission (MWPT) for Vertical direction
-- Summary of technology verification plan -- Kenji Sasaki, Shuji Nakamura, Kazuhiko Maekawa, Shoichiro Mihara (J-spacesystems) WPT2017-69 |
J-spacesystems has been studying SSPS, Space Solar Power System, as a future alternative energy resources since 1990’s. ... [more] | WPT2017-69 pp.11-15 |
| AP, WPT (Joint) |
2018-01-19 13:00 |
Nara | ATR | [Invited Lecture]
A Design and Experiment of Dual-Frequency Directional Rectenna Yuki Tanaka, Yoshio Koyanagi (Panasonic) WPT2017-63 |
In a wireless power transmission system using microwaves, it is important to improve the efficiency of a rectenna (Recti... [more] | WPT2017-63 pp.41-46 |
| EE, WPT (Joint) |
2017-10-17 10:20 |
Miyagi | Tohoku Univ. | Basic Study of Self-convergent Beam Formation by a Both-sides Retrodirective System Takayuki Matsumuro (Ryukoku Univ.), Yohei Ishikawa (Kyoto Univ.), Masashi Yanagase (Murata Co., Ltd.), Naoki Shinohara (Kyoto Univ.) WPT2017-38 |
We propose a new wireless power transmission system applying retrodirective scheme reradiating microwave in the arrival ... [more] | WPT2017-38 pp.13-16 |
| EE, WPT, IEE-SPC [detail] | 2017-07-28 11:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effect of Received Electric Field on Transmission Efficiency of Microwave Power Transfer System Masaya Ishida, Toshiaki Watanabe (Toyota CRDL), Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) EE2017-27 WPT2017-32 |
The relation between electric field distribution and transmission efficiency of the microwave power transfer (MPT) syste... [more] | EE2017-27 WPT2017-32 pp.99-103 |
| WPT | 2017-03-06 11:20 |
Kyoto | Kyoto Univ. Uji Campus | Development of an Orthogonal Dual-mode Dielectric Resonator Antenna for a Terrestrial Beam-type Microwave Power Transmission System Takayuki Matsumuro, Yohei Ishikawa, Tomohiko Mitani, Mayumi Matsunaga, Naoki Shinohara (Kyoto Univ.) WPT2016-67 |
A single-frequency retrodirective system with a beam pilot signal maintains the accurate reciprocity in the case of terr... [more] | WPT2016-67 pp.11-14 |
| WPT | 2017-03-07 14:50 |
Kyoto | Kyoto Univ. Uji Campus | Improvement Study on calibration speed of the Microwave Power Transmission equipment with the REV Method Maho Sato, Shuji Nuimura, Tomohiro Takahashi, Manabu Sawa, Yukihiro Homma (MELCO), Katsumi Makino, Daisuke Joudoi, Kazuo Ohashi (JAXA) WPT2016-82 |
In microwave power transmission system, high accuracy beam control capability is required to obtain stable received powe... [more] | WPT2016-82 pp.91-94 |
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