| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-03-15 14:15 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Performance confirmation test of 100W class wireless power transmission system Tomu Matsutomo (SUS), Takahisa Tomoda (JAXA), Naoki Warigai (SUS), Yumi Kawai (HU), Takahiro Ohnishi (TUS), Hiromasa Kondo, Eriko Soma (JAXA), Masahide Ohshima (SUS), Koji Tanaka (JAXA)  WPT2023-55 |
We conducted basic experiments to evaluate beam control accuracy using a 100W-class wireless power transmission system. ... [more] | WPT2023-55 pp.97-102 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Evaluation of Three Directivity Control Techniques for Increasing Number of Elements in Array Antennas
-- Comparison of analysis using Array Factor, E-MIMO, and Retrodirective methods -- Hinata Kato, Qiaowei Yuan (Tohoku Institute of Technology) AP2023-113 |
The E-MIMO principal method was developed by this laboratory to calculate the maximum efficiency of MIMO systems, and it... [more] | AP2023-113 pp.94-95 |
| AP | 2023-03-17 09:30 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study on the Transmission Directivity Control using wide-angle nulling for the Wireless Power Transmission Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera), Mitoshi Fujimoto (Univ. of Fukui) AP2022-241 |
When the beam wireless power transmission is used in an indoor manned environment, the power transmission efficiency and... [more] | AP2022-241 pp.43-48 |
| AP | 2023-03-17 09:55 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
Examination of directivity control method and operation frequency for wireless power transmission in indoor manned environment Tomoyuki Nakasha, Katsutoshi Kawai, Yuuya Tanaka (Kyocera), Mitoshi Fujimoto (Univ. of Fukui) AP2022-242 |
In recent years, beam wireless power transmission(WPT) systems supply energy for targets located on separate places have... [more] | AP2022-242 pp.49-54 |
| AP | 2022-10-20 16:25 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
A Study on the Transmission Directivity Control for the Wireless Power Transmission
-- Linearly Constrained Retrodirective Method -- Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera Corp.), Mitoshi Fujimoto (Univ. of Fukui) AP2022-146 |
When the beam wireless power transmission, which can supply power to devices at a distance using microwaves, is used in ... [more] | AP2022-146 pp.239-244 |
| SIS, ITE-BCT | 2022-10-14 11:25 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Fundamental Study of Underwater Acoustic Communication Using a Bidirectional Retrodirective System Takahiro Ishikawa, Shingo Yoshizawa (Kitami Inst. of Tech.) SIS2022-20 |
Beamforming is a technique that concentrates wave energy in a specific direction using multiple element arrays. It can e... [more] | SIS2022-20 pp.49-52 |
| WPT | 2020-03-07 14:00 |
Kyoto | (Cancelled but technical report was issued) |
Study on Microwave Power Transmission Systems in Multipath Environments Taichi Sasaki, Naoki Shinohara (Kyoto Univ.) WPT2019-81 |
This paper describes that retrodirective systems improve the efficiency and safety of microwave power transmission (MPT)... [more] | WPT2019-81 pp.129-134 |
| WPT | 2019-03-07 15:15 |
Kyoto | Kyoto Univ. Uji Campus | Study on Multipath Retrodirective for Microwave Power Transmission Taichi Sasaki, Naoki Shinohara (Kyoto Univ.) WPT2018-76 |
In this paper, we studied about contribution of multipath retrodirective to efficiency and safety of indoor microwave po... [more] | WPT2018-76 pp.63-68 |
| EE, WPT (Joint) |
2017-10-17 10:20 |
Miyagi | Tohoku Univ. | Basic Study of Self-convergent Beam Formation by a Both-sides Retrodirective System Takayuki Matsumuro (Ryukoku Univ.), Yohei Ishikawa (Kyoto Univ.), Masashi Yanagase (Murata Co., Ltd.), Naoki Shinohara (Kyoto Univ.) WPT2017-38 |
We propose a new wireless power transmission system applying retrodirective scheme reradiating microwave in the arrival ... [more] | WPT2017-38 pp.13-16 |
| WPT | 2017-03-06 11:20 |
Kyoto | Kyoto Univ. Uji Campus | Development of an Orthogonal Dual-mode Dielectric Resonator Antenna for a Terrestrial Beam-type Microwave Power Transmission System Takayuki Matsumuro, Yohei Ishikawa, Tomohiko Mitani, Mayumi Matsunaga, Naoki Shinohara (Kyoto Univ.) WPT2016-67 |
A single-frequency retrodirective system with a beam pilot signal maintains the accurate reciprocity in the case of terr... [more] | WPT2016-67 pp.11-14 |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | A Super-directive Array and Beam switched Antenna Using A Decoupling Network Akira Noguchi, Hiroyuki Arai (Yokohama Natl. Univ.) |
This paper presents a super-directive array antenna as a small and high gain antenna. Super-directive array is closely s... [more] | |
| MW, WPT (Joint) |
2012-05-25 14:15 |
Kyoto | Kyoto Univ. | Microwave Beam steering Experiment by Software Retro-directive Method using Breadboard Model of SPS Small Scientific Satellite Masashi Takahashi (Tokyo Univ. of Science), Koji Tanaka, Ken-ichiro Maki, Kousuke Kawahara, Susumu Sasaki (JAXA) |
We are developing a breadboard model of a wireless power transmission (WPT) experiment using a small scientific satellit... [more] | |
| SAT, SANE (Joint) |
2012-02-17 12:10 |
Mie | Development of Microwave Power Transmission Grand Experiment Yukihiro Homma, Takuro Sasaki (Mitsubishi Electric) SANE2011-168 |
In order to contribute to the realization of SSPS, Space Solar Power Systems, MITSUBISHI Electric Co. has been making re... [more] | SANE2011-168 pp.47-52 |
|
| AP | 2010-01-21 14:20 |
Yamaguchi | Yamaguchi University | Cylindrical Finite-Length Wire EBG Antenna Kunihisa Shima, Takashi Nakamura (Gifu Univ.) AP2009-164 |
In this report, a new antenna of a cylindrical EBG structure composed of finite-length wires is proposed. These wires, w... [more] | AP2009-164 pp.51-56 |
| AP | 2007-05-18 15:50 |
Kochi | Kochi Univ. of Tech. | Confiuration of switched-element polyhedral array antennas Ayako Takahashi, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Kiyotake Ando, Yozo Takeda (JSAT) AP2007-30 |
A conformal array antenna arranged on the curved surface features to steer a beam in the hemisphere. However, many eleme... [more] | AP2007-30 pp.97-100 |
[Return to Top Page]