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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 57  /  [Next]  
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]
 Results 1 - 20 of 57  /  [Next]  
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