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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2018-11-02 16:00 |
Aichi | [Invited Talk]
Piezoelectric Energy Harvesting Systems Kenji Uchino (Penn State Univ.)  US2018-69 |
Energy recovery from wasted or unused power has been the topic of discussion for a long time. In recent years, industria... [more] | US2018-69 pp.31-46 |
|
| WPT (2nd) |
2018-11-02 - 2018-11-04 |
Miyagi | Tohoku University | An Efficiency of Impedance Matching Approach with Lossy Elements in Wireless Power Transfer System Satoshi Suzuki, Qiang Chen, Hiroyasu Sato (Tohoku Univ.) |
Impedance matching is one of the most important theory for Wireless Power Transfer(WPT). It is to realize complex conjug... [more] | |
| AP | 2018-08-23 13:10 |
Saitama | Nippon Inst. of Tech. | An experimental study of half bell-shape UWB printed monopole antenna with short stub Shunta Ichikawa, Nobuyasu Takemura (NIT) AP2018-71 |
In this paper, parametric studies and evaluation results of a planar small monopole antenna for Ultra-wideband (UWB) sys... [more] | AP2018-71 pp.23-28 |
| EE, WPT, IEE-SPC | 2018-07-02 16:10 |
Hokkaido | Hokkaido University | [Tutorial Lecture]
Near Field kQ Product and Poincare Distance between Dipole Antennas Takashi Ohira, Naoki Sakai (Toyohashi Univ Tech) WPT2018-18 |
This paper lectures on twin dipole antennas from the wireless power transfer aspect. Since Friis formula is no longer ap... [more] | WPT2018-18 pp.49-52 |
| 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) | Low-loss planar SPP transmission line based on LCP technology in microwave frequencies Liu Weihong, Qiao Kaige (Xi`an UniverXi`an Univ. of Posts & Telecommunications) |
In this letter, a flexible microstrip Spoof SPPs (SSPPs) transmission line structure on 50μm Liquid crystal polymer... [more] | |
| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | Evanescent-wave Coupling for Highly Efficient Wireless Power Transfer Daisuke Nakamichi, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) |
In order to enhance power transmission efficiency of a near field wireless power transfer (WPT) system, impedance matchi... [more] | |
| WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas | National University of Singapore(AWPT2017) | A Study on Influences of an Internal Resistance of a Power Supply on a Self-Biased RF-DC Conversion Circuit Tsunayuki Yamamoto, Hiroshi Kubo (Yamaguchi Univ.) |
[more] | |
| SR, SRW, RCS (Joint) (2nd) |
2017-10-23 - 2017-10-24 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Analysis of Utilizing Lossless Networks for Self-Interference Cancellation Purpose in Full-Duplex Wireless Transceivers Ramez Askar, Abdulsalam Hamdan, Wilhelm Keusgen, Thomas Haustein (Fraunhofer HHI) |
In this paper, a novel self-interference cancellation technique is proposed for dedicated transmit and receive antenna c... [more] | |
| EE, WPT (Joint) |
2017-10-17 09:30 |
Miyagi | Tohoku Univ. | Development of High Efficient of Wireless Power Transfer Using Coupler of Open-End Waveguide Daisuke Nakamichi, Qaing Chen (Tohoku Univ.) WPT2017-36 |
In order to realize a high power transmission efficiency in the near field wireless power transfer (WPT) system, impedan... [more] | WPT2017-36 pp.1-5 |
| EE, WPT, IEE-SPC [detail] | 2017-07-27 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
6.78MHz-band rectifier with impedance matching circuit considering intrinsic ohmic loss Satoshi Suzuki (Tohoku Univ.), Shoto Ueda (Yokogawa Rental & Leese), Qiaowei Yuan (NIT, Sendai), Qiang Chen (Tohoku Univ.) EE2017-13 WPT2017-18 |
Nowadays, Wireless Power Transfer (WPT) becomes very popular. It is very important to make the efficiency of WPT system ... [more] | EE2017-13 WPT2017-18 pp.15-18 |
| WPT | 2017-06-12 13:50 |
Kagoshima | Kagoshima Univ. | Performance Improvement of a Dual-Axis Wide-Angle Rectenna Using Matching Networks Thet Paing Phyoe, Hiroshi Satow, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) WPT2017-10 |
In this paper, a new dual-axis wide-angle rectenna with matching networks is proposed to provide the maximum DC power to... [more] | WPT2017-10 pp.11-16 |
| WPT | 2017-06-12 14:15 |
Kagoshima | Kagoshima Univ. | Characteristics of a Folded Spiral Antenna for coupled-resonant Wireless Power Transfer Kohei Nimura, Hiroshi Hirayama (Nagoya Inst. of Tech.) WPT2017-11 |
Coupled resonant wireless power transfer system has an advantage of high efficient mid-range power transmission where im... [more] | WPT2017-11 pp.17-22 |
| MW | 2016-12-15 14:20 |
Kanagawa | National Defense Academy | Design of Linvill's Negative Impedance Converters
-- The Present Conditions and Issues -- Kenichi Matsumoto, Shoji Yamanaka, Yasushi Horii (Kansai Univ.) MW2016-144 |
Negative impedance converters (NIC), which can realize negative capacitors and negative inductors, have been significant... [more] | MW2016-144 pp.67-72 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Shortened Exponential Tapered-TEM Horn Antenna for EMC Measurements Katsushige Harima (NICT) EMCJ2016-84 |
This report describes the numerical analysis of the antenna characteristics of TEM horn antennas that applied tapered tr... [more] | EMCJ2016-84 pp.1-6 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Investigation of Near Field Wireless Power Transfer System by Using Reconfigurable Antenna Shun Maruyama, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Sendai College) WPT2016-41 |
In order to realize the high power transmission efficiency of near field wireless power transfer (WPT) system, the imped... [more] | WPT2016-41 pp.25-29 |
| CQ | 2016-08-29 16:25 |
Ibaraki | Tsukubasan | [Special Invited Talk]
Antenna miniaturization and its Impact on the communication quality Hiroyuki Arai (Yokohama Natl. Univ.) CQ2016-61 |
Antennas are basic elements in wireless communication systems, transmitting and receiving radio frequency signal over th... [more] | CQ2016-61 p.75 |
| MW | 2016-06-24 13:45 |
Gifu | Gifu Univ. | Alternative Derivation of the Power Wave and Transmission Characteristic of Line with Complex Characteristic Impedance Takuichi Hirano (Tokyo Tech.) MW2016-36 |
The scattering matrix (S-parameter) is widely used in microwave engineering. Reference impedance is necessary in the S-p... [more] | MW2016-36 pp.33-38 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | Design of Quarter-Wave-Like Transformers (QWLTs) Implemented Using Conjugately Characteristic-Impedance Transmission Lines (CCITLs) Itthinat Jongsuebchoke, Danai Torrungrueng (Asian U.) |
A theoretical and graphical analysis of conjugately characteristic-impedance transmission lines (CCITLs) using Meta-Smit... [more] | |
| AP | 2016-05-20 14:40 |
Hyogo | kobe Univ. | Non-Foster Circuit Applied to Composite Right/Left-handed Transmission Line and Measured RF Characteristics of Negative Impedance Converters Terminated by Resistance Kunio Sakakibara, Nobuyoshi Kikuma (NITech.) AP2016-28 |
Non-Foster circuits which does not satisfy Foster’s Reactance Theorem (the reactance is an increasing function for frequ... [more] | AP2016-28 pp.65-70 |
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