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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2022-12-15 13:55 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Experimental Study of Unequal LC-Ladder Dividers with Arbitrary Two Matching Frequencies Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)  MW2022-133 |
The Wilkinson power divider of a 3-port network is one of the important circuit elements widely used not only for dividi... [more] | MW2022-133 pp.11-15 |
| MW | 2022-05-20 11:15 |
Kyoto | Kyoto Univ. (Primary: On-site, Secondary: Online) |
A Design of Lumped-Element Unequal Power Divider with Two Matching Frequencies Masatoshi Fukunaga, Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2022-19 |
The Wilkinson power divider, which distributes/combines microwave signals, is one of the key circuit components in a mic... [more] | MW2022-19 pp.23-27 |
| ED, MW | 2022-01-27 15:30 |
Online | Online | [Invited Lecture]
A 28GHz-Band GaN HEMT Doherty Amplifier MMIC Based on Dual-Power-Level Design Technique Ryo Ishikawa, Takuya Seshimo, Yoichiro Takayama, Kazuhiko Honjo (UEC) ED2021-67 MW2021-109 |
In the 5G wireless communication system, a quasi-millimeter wave band such as the 28 GHz band is also used. Doherty powe... [more] | ED2021-67 MW2021-109 pp.28-31 |
| WPT | 2019-06-11 12:05 |
Hokkaido | Hokkaido Univ. | Passive-Element Circuit Model of a Wireless Power Transfer System Nozomi Haga (Gunma Univ.), Masaharu Takahashi (Chiba Univ.) WPT2019-21 |
The impedance expansion method (IEM) is a circuit modeling technique for electrically very small devices based on the me... [more] | WPT2019-21 pp.57-61 |
| EST | 2019-05-17 10:55 |
Aichi | Nagoya Inst. Tech. | A study on a calculation method of inductance for wireless power transmission coils in various positional relationships Shunsuke Hoya, Takara Ijiro, Tsugumichi Shibata (TCU) EST2019-2 |
This paper describes a simple calculation method of coil parameters required to design and evaluate performance of wirel... [more] | EST2019-2 pp.5-8 |
| WPT, AP (Joint) |
2019-01-18 14:00 |
Aichi | Toyota Automobile Museum | Series-Parallel Power Division and Combination for High-Power Rectifier Shinji Abe, Shogo Nishioka, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2018-60 |
We investigate the characteristics of eight combinations of parallel/series RF power division, parallel/series DC power ... [more] | WPT2018-60 pp.31-36 |
| RCS, NS (Joint) |
2018-12-21 11:15 |
Hiroshima | Onomichi City Hall | A Proposal of Transmission Power Minimization Extension in Active Access-Point Configuration Algorithm for Elastic Wireless Local-Area Network System Md. Manowarul Islam, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.), Wen-Chung Kao (National Taiwan Normal Univ.) NS2018-173 |
Nowadays, the wireless local-area network (WLAN) has become common in the low-cost Internet access solution using wirel... [more] |
NS2018-173 pp.83-88 |
| EE, IEE-HCA | 2018-05-10 10:30 |
Tokyo | Tokyo University of Science | Behavior Analysis and Efficiency Estimation of Maximum Load of Wireless Power Transfer Using Trapezoidal Voltage Formed by Soft Switching Hideaki Abe EE2018-1 |
Research on wireless power transfer is being conducted from various perspectives. In this paper, analyze a practical wir... [more] | EE2018-1 pp.1-6 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 09:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of Bias Controlled High Efficiency Rectifying Antenna Structure Ryousuke Kashimura, Tomohiro Seki, Kouichi Sakaguchi (Nihon Univ.) WPT2016-37 |
Recently, it have been investigated massive MIMO technology using the several hundred elements and utilization of quasi-... [more] | WPT2016-37 pp.1-6 |
| CQ (2nd) |
2016-08-28 10:55 |
Ibaraki | Tsukubasan | A study of bias controlled high efficiency rectifying antenna structure Ryousuke Kashimura, Tomohiro seki, kouichi sakaguchi (Nihon Univ.) |
Recently, it have been investigated massive MIMO technology using the several hundred elements and utilization of quasi-... [more] | |
| CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2016-03-25 10:20 |
Nagasaki | Fukue Bunka Hall/Rodou Fukushi Center | Route Selection Algorithm for WSN Nodes Considering Power Consumption Tadanori Matsui, Hiroaki Nishi (Keio Univ.) CPSY2015-149 DC2015-103 |
Wireless sensor network (WSN) technology provides wireless multi-hop communication and easy deployment everywhere; thus,... [more] | CPSY2015-149 DC2015-103 pp.169-174 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 14:35 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Performance Improvement of Obstacle Detection of Short Range MIMO Sensor Using Selection Diversity Technique Yuya Aoki, Kazunari Mase, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) AP2015-151 |
The detection system of obstacles is essential to the wireless power transfer system dealing with high power as charging... [more] | AP2015-151 pp.237-242 |
| CCS | 2015-08-07 08:45 |
Hokkaido | Dai-ichi Takimotokan (Noboribetsu, Hokkaido) | Development Visualization Simulator of Power Flow Calculation Kazuhiro Okabe, Hiroo Sekiya (Chiba Univ.) CCS2015-38 |
Power flow and loss at each branch in power system which exist a lot of generators and loads are calculated by Power flo... [more] | CCS2015-38 pp.51-56 |
| WPT, MW | 2015-04-16 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of MMIC Rectifier for Wireless Power Transfer Application in High Speed Wireless Communication System at 60 GHz Band Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ), Tomohiro Seki, Maki Arai (NTT) WPT2015-7 MW2015-7 |
Recently, techniques of wireless power transfer have been watched. Previous studies proposed a system that wireless powe... [more] | WPT2015-7 MW2015-7 pp.33-37 |
| RCS, SR, SRW (Joint) |
2015-03-05 09:50 |
Tokyo | Tokyo Institute of Technology | [MiWEBA] Study on dynamic ON/OFF cell association in cloud cooperated HetNet Gia Khanh Tran, Hidekazu Shimodaira (Tokyo Tech), Kei Sakaguchi (Osaka Univ.), Kiyomichi Araki (Tokyo Tech) SR2014-127 |
The mobile traffic explosion has become a remarkable issue due to the proliferation of smart devices such as smart phone... [more] | SR2014-127 pp.93-100 |
| EMCJ, WPT (Joint) |
2015-01-22 10:25 |
Okinawa | Okinawaken Ｊichikaikan | Measurement and Analysis of Electromagnetic Field Leaked by Wireless Power Transfer System in Case-study House Katsuya Miyanishi, Takashi Izumi, Yoshihide Tateno, Hironobu Watanabe, Yutaka Saito (Panasonic System Networks R&D Lab.) WPT2014-80 |
The wireless power transfer system has been actively developed in recent years. Since the electromagnetic field leaked f... [more] | WPT2014-80 pp.13-18 |
| AI | 2013-07-04 13:50 |
Tokyo | A prototype of Multi-agent based voltage control simulator Keisuke Hara, Shantanu Chakraborty, Takayuki Ito, Mutsumi Aoki (nich) AI2013-7 |
In order to break away from large-scale concentration type electric power supply form, distributed gen- eration (DG) is ... [more] | AI2013-7 pp.37-42 |
|
| MW | 2013-05-31 09:30 |
Kyoto | Ryukoku Univ. | Study on the design method for three-coupled-resonator wireless power transfer system using calculation of the electric power Teruhiko Yamamoto (Ryukoku Univ.), Tetsuya Ishida, Kenichi Fujii (Wave Technology), Toshio Ishizaki (Ryukoku Univ.) MW2013-16 |
Design method for three-resonator-coupled wireless power transfer system comprising two transmission resonators and one ... [more] | MW2013-16 pp.35-40 |
| RCS, SR, SRW (Joint) |
2013-02-27 13:25 |
Tokyo | Waseda Univ. | [Invited Lecture]
An Elemental Study of MAC Protocol for Cognitive Radio and Introduction of Integrated Simulator Osamu Takyu (Shinshu Univ.), Takeo Fujii, Takamasa Kimura (Univ. of Electro-Comm.), Shunta Horie (Tokyo Univ. of Science), Masayuki Goto (Shinshu Univ.) SR2012-86 |
This paper introduces the elemental techniques of MAC protocol for distributed cognitive radio systems. First, the spect... [more] | SR2012-86 pp.7-14 |
| MW | 2012-10-19 14:05 |
Tochigi | Utsunomiya Univ. | Development of a DC Power-supply Circuit for a Low Power Rectenna Yong Huang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2012-108 |
This study proposes a DC power-supply circuit for an mW low power RF-DC rectifier circuit. We know that the efficiency o... [more] | MW2012-108 pp.153-156 |
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