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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC, IEE-SPC | 2024-06-28 09:05 |
Hokkaido | Hotel Suncity | Dielectric Evaluation for liquids from the MHz Band using a Coaxial-Feed Type Large Bore Stepped Cut-off Circular Waveguide with Good Repeatability Kouji Shibata, Masaki Kobayashi (Hachinohe Inst. of Tech.) |
(To be available after the conference date) [more] | |
| US | 2024-02-27 16:15 |
Tokyo | Tokyo Metropolitan Industrial Technology Research Institute (TIRI) | High Temperature Ultrasonic Probes with High Acoustic Impedance Matching Layers for Using in Liquid Sodium Tadashi Kojima (UTL)  US2023-80 |
Abstract Because of Liquid Sodium (LS) used for cooling of FBR (Fast Breeder Reactor) is optically opaque and electrical... [more] | US2023-80 pp.32-37 |
| EMCJ | 2023-12-08 16:25 |
Shizuoka | Shizuoka University (Hamamatsu) | Investigation of wireless transmission of ECoG to the head surface using backscatter communication Seiya Fumita, Jianqing Wang (NITech) EMCJ2023-85 |
In recent years, brain machine interface (BMI), which is a device control technology using brain information, has attrac... [more] | EMCJ2023-85 pp.23-28 |
| WPT | 2023-06-30 15:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Impedance Inversion Wireless Matching Circuit Using Qi Coils Ryoya Honda, Hiroki Ito, Minoru Mizutani (PW) WPT2023-13 |
We report on the matching circuit designed in the matching circuit contest (85 kHz category) held on March 17, 2023. Thi... [more] | WPT2023-13 pp.13-17 |
| WPT | 2023-06-30 15:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Low-loss Design for Matching Circuits Using Poincaré Length and RG Planes Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2023-14 |
Impedance matching is essential for improving the efficiency of Wireless Power Transmission (WPT). This study seeks to f... [more] | WPT2023-14 pp.18-21 |
| EST | 2023-05-19 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
A Design Method of Multisection Line Impedance Matching Circuit Kei Terui, Keito Naitoh, Tsugumichi Shibata (TCU) EST2023-7 |
In this paper, we consider a configuration in which a large number of microstrip section lines with an electrical length... [more] | EST2023-7 pp.34-39 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Impedance inversion wireless matching circuit using Qi coils Ryoya Honda, Hiroki Ito, Minoru Mizutani (PW) WPT2022-47 |
We report on the matching circuit designed in the matching circuit contest (85 kHz category) held on March 17, 2023. Thi... [more] | WPT2022-47 pp.84-86 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Low-loss Matcher Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2022-51 |
We report on the matching circuit designed in the ``Matching Circuit Contest (13.56~MHz Division)'' held on March 17, 20... [more] | WPT2022-51 pp.94-95 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Small Matcher Shinji Abe, Hikaru Kitaoka, Shoichi Sato (Power Wave) WPT2022-52 |
We report on the matching circuit designed in the ``Matching Circuit Contest (13.56~MHz Division)'' held on March 17, 20... [more] | WPT2022-52 pp.96-97 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Design of Matching Circuit Using Tap-Type Impedance Transformer Hiroya Oshima, Tomoki Nakamura, Daichi Togiya (Ryukoku Univ.) WPT2022-57 |
The matching circuit designed for this project uses a matching circuit with a tapped impedance converter in the hope of ... [more] | WPT2022-57 pp.120-122 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Design of a non-tunable matching circuit to improve the charging speed of drones with underwater WPT Fuma Arito, Masaya Tamura (Toyohashi Univ. Tech.) |
To improve the charging speed of an underwater wireless power transfer system, this paper proposed a non-tunable matchin... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Basic Study on Transmission Side Impedance Matching in MRC-WPT Taiga Hashi (Hosei Univ.), Takahiro Miyaura (DAIHEN Corp.), Katsuki Baba, Sousuke Nakamura (Hosei Univ.) |
In a wireless power transfer circuit, the input impedance fluctuates due to variations in the transfer distance between ... [more] | |
| EMCJ | 2022-05-20 13:55 |
Kyoto | Campus Plaza Kyoto (Primary: On-site, Secondary: Online) |
Reflection Control on Terminal of Single Conductor Transmission Line Using Conduction Loss Rintaro Yuri, Takashi Hisakado, Mahfuzul Islam, Osami Wada (Kyoto Univ.), Daiki Tashiro (CRIEPI) EMCJ2022-9 |
This thesis presents a procedure to realize non reflection of common-mode current at the connection point by connecting ... [more] | EMCJ2022-9 pp.6-11 |
| MW, WPT | 2022-04-15 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Basic Study on Dynamic Output Matching Circuit for Microwave Power Amplifier Toshio Ishizaki (Ryukoku Univ.) WPT2022-12 MW2022-12 |
When using a power amplifier for microwave heating, the output power and efficiency decrease due to load impedance fluct... [more] | WPT2022-12 MW2022-12 pp.46-51 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
Experimental Study of wireless power transmission transfer system using electromagnetic coupling Shun Kato, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2020-33 |
A wireless power transfer system using near-field electromagnetic coupling is fabricated and its performance is experime... [more] | AP2020-33 pp.9-14 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Talk]
[Invited Talk] Complex Impedance Matching Filtering Antenna for Rectenna in MPT Yazhou Dong, Shi-wei Dong, Xiaojun Li (CAST Xi'an), Steven Gao (Univ. of Kent) |
In traditional rectenna design, the matching network and filter occupy lots of space, introduce additional losses, and r... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Poster Presentation]
A Wireless Power Transfer System with Frequency Conversion Characteristic Jie Yang, Yan Shi (Xidian Univ.) |
A series-series (SS) topology based wireless power transfer (WPT) system with frequency conversion characteristic has be... [more] | |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 10:35 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Prototype results of 2.4GHz band rectifier circuit for wireless power transmission Fumiya Arai, Yoji Isota, Teruo Tobana, Kouhei Akimoto, Masashi Kawakami (Akita Prefectural Univ.) EMCJ2019-39 MW2019-68 EST2019-47 |
In this report, the design and measure results of a 2.4GHz band rectifier circuit using a Rat-Race circuit and a Cockcro... [more] | EMCJ2019-39 MW2019-68 EST2019-47 pp.17-20 |
| WPT, EE (Joint) |
2019-10-10 15:20 |
Shiga | Ryukoku Extension Center, Ryukoku University | High-power high-frequency impedance measurement for non-linear DUT Takase Ohshima, Hiroshi Hirayama (NIT) WPT2019-43 |
It is necessary to measure impedance of a rectifying circuit to design a matching circuit for wireless power transfer sy... [more] | WPT2019-43 pp.89-94 |
| WPT, AP (Joint) |
2019-01-17 13:55 |
Aichi | Toyota Automobile Museum | Fundamental Research on Input Impedance and Impedance Matching of RF-DC Conversion Circuit Tsunayuki Yamamoto, Hiroshi Kubo (Yamaguchi Univ.) WPT2018-56 |
To identify a nonlinear input impedance of RF-DC conversion circuit % leads to the realization of % the impedance ma... [more] |
WPT2018-56 pp.13-17 |
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