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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2021-03-04 10:50 |
Online | Online | Array antenna beamforming according to MIMO-WPT maximum power transfer Qiaowei Yuan (TOHTECH)  WPT2020-36 |
[more] | WPT2020-36 pp.14-19 |
| SR | 2019-01-24 13:05 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | [Invited Talk]
Full-Duplex MIMO Scheme Using Array Antennas Naoki Honma (Iwate Univ.), Qiang Chen (Tohoku Univ.), Qiaowei Yuan (NIT, Sendai College), Nobuyasu Takemura (NIT) SR2018-102 |
[more] | SR2018-102 pp.35-40 |
| WPT, AP (Joint) |
2019-01-18 13:40 |
Aichi | Toyota Automobile Museum | Maximum Transfer Efficiency Obtained by Impedance Matching Condition for Wireless Power Transfer System Qiaowei Yuan (NIT, Sendai College) WPT2018-59 |
[more] | WPT2018-59 pp.27-30 |
| WPT (2nd) |
2018-11-02 - 2018-11-04 |
Miyagi | Tohoku University | The Fundamental Experiment of Microwave Wireless Power Transmission to UAV Yudai Hashimoto (NTT Communications Corp.), Qiaowei Yuan, Takumi Aoki (NIT, Sendai College) |
The research on wireless power transmission using microwaves in recent years has been advanced greatly. In this paper, f... [more] | |
| MW, WPT | 2018-04-27 13:55 |
Tokyo | Kikai-Shinko-Kaikan Building | Maximum Transfer Efficiency for Multiple-Input Multiple-Output Wireless Power Transfer System Takumi Aoki, Qiaowei Yuan (SNIT), Duong Quang Thang, Minoru Okada (NAIST) WPT2018-3 MW2018-3 |
In this paper, a novel universal method to calculate the maximum power transfer efficiency for arbitrary multiple input ... [more] | WPT2018-3 MW2018-3 pp.9-11 |
| WPT | 2018-03-02 14:00 |
Kyoto | Kyoto Univ. Uji Campus | Fundamental Study on Flight of Drone Powered by Microwave Energy
-- Rectenna Design Approach with Considering Fluctuation of Load and Input power -- Yudai Hashimoto, Qiaowei Yuan (NIT, Sendai College), Noki Shinohara (Kyoto University) WPT2017-71 |
The research on wireless power transmission using microwaves in recent years has been advanced greatly. The technology a... [more] | WPT2017-71 pp.23-26 |
| AP | 2018-02-16 14:55 |
Tokyo | Kozo Keikaku Engineering, Inc. | Self-Interference Suppression of Receiving Antenna Array Integrated with 180 Degree Hybrid Circuits for MIMO Full-Duplex System Qiaowei Yuan, Riri Niizeki, Yudai Hashimoto (NIT, Sendai Collge), Yoshiyuki Yamamoto (Tohoku Univ.), Naoki Honma (Iwate Univ.), Quiang Chen (Tohoku Univ.) AP2017-187 |
Self-Interference suppression is essential for realizing the MIMO Full-Duplex system. The self-interference suppression ... [more] | AP2017-187 pp.63-66 |
| AP | 2017-08-25 10:55 |
Hokkaido | National Institute of Technology, Hakodate College | Experimental Evaluation of Self-Interference Suppression Method Using 180 Degree Hybrid Circuit in MIMO Full-Duplex System Yoshiyuki Yamamoto (Tohoku Univ.), Riri Niizeki, Yudai Hashimoto (NIT, Sendai Collge), Naoki Honma (Iwate Univ.), Qiaowei Yuan (NIT, Sendai Collge), Quiang Chen (Tohoku Univ.) AP2017-82 |
A self-interference suppression is essential for realizing the full-duplex system. We have proposed the self-interferenc... [more] | AP2017-82 pp.75-80 |
| 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, MW | 2017-04-28 14:00 |
Tokyo | Kikai-Shinko Kaikan, B2-1 | Study of Near-Field Wireless Power Transfer System Using Reconfigurable Antenna Shun Maruyama, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Sendai College) WPT2017-2 MW2017-2 |
[more] | WPT2017-2 MW2017-2 pp.5-8 |
| WPT | 2017-03-07 14:15 |
Kyoto | Kyoto Univ. Uji Campus | Prototyping of the Rectifier for 2.4GHz Band Rectenna Yudai Hashimoto, Qiaowei Yuan (NIT, Sendai) WPT2016-81 |
The research on Wireless Power Transfer using microwave becomes more and more active now. The rectenna which converts... [more] |
WPT2016-81 pp.87-90 |
| WPT | 2017-02-10 13:55 |
Kanagawa | YRP center, 1st Bldg. | Improvment on wireless power transfer efficiency by using parastic coil or LC booster Qiaowei Yuan, Satoshi Suzuki, Taku Sato (NIT, Sendai College) WPT2016-58 |
[more] | WPT2016-58 pp.7-11 |
| AP, WPT (Joint) |
2017-01-20 14:50 |
Hiroshima | Hiroshima Institute of Technology | [Invited Lecture]
Horn Antenna Prototyped by Using CNC Machine Tool Yudai Hashimoto, Qiaowei Yuan (NIT, Sendai) AP2016-151 WPT2016-56 |
Because the high manufacturing accuracy is required for a high gain horn antenna, the techniques to make a horn antenna ... [more] | AP2016-151 WPT2016-56 pp.127-130(AP), pp.81-84(WPT) |
| 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 |
| AP, MW (Joint) |
2016-09-16 15:50 |
Ibaraki | AIST | Design Method of Lossy Impedance Matching Circuit Qiaowei Yuan, Satoshi Suzuki (NIT, Sendai College), Qiang Chen (Tohoku Univ.) AP2016-106 |
[more] | AP2016-106 pp.97-100 |
| AP | 2016-02-19 11:30 |
Fukushima | Iwaki (Spa Resort Hawaiians) | [Tutorial Lecture]
Optimum Load and Maximum Efficiency of Wireless Power Transfer System Qiaowei Yuan (NIT, Sendai College) AP2015-198 |
[more] | AP2015-198 pp.43-46 |
| WPT | 2016-02-12 14:10 |
Kanagawa | YRP center, 1st Bldg. | Design method of matching circuit with elements' loss Riri Niizeki, Qiaowei Yuan (NIT, Sendai College) WPT2015-73 |
[more] | WPT2015-73 pp.7-10 |
| WPT (2nd) |
2015-12-11 15:50 |
Overseas | TamKang University, Tamsui Campus | Optical Communication applied to Wireless Power Transfer Charge mechanism of Internet of Things Device ChiShiun Chiou, YangHan Lee (Tamkang Univ.), LePong Chin (Shih Chien Univ), Qiaowei Yuan (Sendai National College of Technology) |
Internet of Things (IoT) is one of major technique of 5th Generation mobile communication with fairly extensive applicat... [more] | |
| WPT (2nd) |
2015-12-11 16:40 |
Overseas | TamKang University, Tamsui Campus | Efficiency Improvement of Near Field Wireless Power Transfer System by Parasitic Element Array Shun Maruyama, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Sendai College) |
In order to realize the high power transmission efficiency of near field wireless power transfer (WPT) system , the impe... [more] | |
| WPT (2nd) |
2015-12-11 17:00 |
Overseas | TamKang University, Tamsui Campus | Study of Wireless Charging Coil Embedded in Print Circuit Board Yun-Hsih Chou (St. John・s Univ.), Qiaowei Yuan (Sendai National College of Technology), Hsiao-Yu Huang (St. John・s University), Liang-Yu Yen, Ting-Wei Lin (Tamkang Univ.) |
In this paper it is mainly to investigate the possibility of using wireless charging system with coupling coil embedded ... [more] | |
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