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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2022-03-07 12:10 |
Kyoto | (Primary: On-site, Secondary: Online) |
Magnetic Resonance Wireless Power Transmission with External Q Control by Divided-Capacitance Yasuo Ohno, Hiroko Itoh (LaS)  WPT2021-24 |
Resonant power transmission circuits can be viewed as an impedance transformer. The transformation ratio varies greatly ... [more] | WPT2021-24 pp.21-24 |
| MW | 2017-12-20 14:10 |
Tokyo | Design Theory of LC-Ladder Matching with Minimum Stored Energy Kyohei Yamada, Takashi Ohira (TUT) MW2017-161 |
A design theory of an LC ladder which transforms a positive real impedance to another with minimum stored energy is prop... [more] | MW2017-161 pp.113-116 |
|
| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | Multiple Connection of Rectifiers for High Power RF-to-DC Conversion Shogo Nishioka, Shinji Abe, Naoki Sakai, Takashi Ohira (TUT) |
In order to convert high-power RF into DC, it is theoretically expected that two or more rectifiers need to be employed ... [more] | |
| AP, WPT (Joint) |
2014-10-15 15:45 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Efficiency of Rectify Circuit with Matching Circuit for Wireless Power Transfer Satoshi Suzuki, Shinji Abe, Qiaowei Yuan (SNCT) WPT2014-37 |
Rectifying efficiency is extremely important parameter in Wireless Power Transfer system. Rectifier’s efficiency is aff... [more] |
WPT2014-37 pp.11-14 |
| EE, IEE-SPC | 2014-07-10 15:30 |
Hiroshima | Hiroshima Institute of Technology | A Linear Impedance Transformer without Mutual Inductance and Its Minimum Configuration Kyohei Yamada, Takashi Ohira (Toyohashi Univ. Tech.) EE2014-7 |
Magnetic transformers play important roles in electric power conversion equipment. Magnetic trans- formers are mainly em... [more] | EE2014-7 pp.11-16 |
| MW, SCE, WPT | 2014-04-18 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Non-Linear Impedance Estimation by Using Moebius Transformation Shinji Abe, Satoshi Suzuki, Qiaowei Yuan (Sendai NCT) WPT2014-21 SCE2014-21 MW2014-21 |
It is extremely difficult to measure non-linear impedance by the conventional methods, such as using network analyzer. ... [more] |
WPT2014-21 SCE2014-21 MW2014-21 pp.109-114 |
| MW | 2013-05-31 15:30 |
Kyoto | Ryukoku Univ. | Impedance transformation for high/low characteristic impedance dual-band stubs Iwata Sakagami, Hiroto Yamagishi (Univ. of Toyama) MW2013-25 |
A transmission-line of 90 degrees can be transformed into Cheng’s equivalent structure at two frequencies that consists ... [more] | MW2013-25 pp.89-93 |
| MW, SCE, WPT (Joint) [detail] |
2013-04-19 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal of Wireless Power Transfer System using Parallel Line Feeder Takeshi Higashino, Ziji Ma, Minoru Okada (NAIST), Yasuaki Tatsuta, Yoshikazu Goto, Yoshinori Tsuruda, Ryohei Tanaka (DAIHEN) |
This paper proposes a wireless power transmission system using a parallel transmission line in order support mobility fo... [more] | |
| OPE, EMT, MW | 2009-07-30 16:55 |
Hokkaido | Asahikawa Civic Culture Hall | Power Division Characteristics of a 4-Way Power Divider Using Impedance-Transforming Branch Line Couplers Iwata Sakagami (UT), Daiki Hatano (NSS), Minoru Tahara, Masafumi Fujii (UT) MW2009-58 OPE2009-58 |
A four-way power divider consisting of three impedance transforming branch line couplers and two interconnection transmi... [more] | MW2009-58 OPE2009-58 pp.153-157 |
| MBE | 2007-07-20 16:05 |
Tokushima | Experimental investigation of a method for transforming an impedance parameter of the skin into different parameters Hiromi Isshiki, Tadaaki Inoue (Takuma Kosen), Yohsuke Kinouchi (The Univ. of Tokushima) MBE2007-29 |
A method of transforming a parameter obtained at a single frequency into various electrical parameters has been proposed... [more] | MBE2007-29 pp.35-38 |
|
| EMCJ, MW | 2006-10-27 10:05 |
Aomori | Hachinohe Institute of Technology | Impedance-transforming two-branch lumped-element quadrature couplers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) EMCJ2006-64 MW2006-120 |
In this paper, firstly, a two-branch branch-line coupler with unequal loads that transforms terminal impedances from inc... [more] | EMCJ2006-64 MW2006-120 pp.75-80 |
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