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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 09:20 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Load-Independent Class-E Inverter Design Focusing on External Quality Factor Akihiko Ishiwata, Yasumasa Naka, Masaya Tamura (Toyohashi Univ. of Tech.)  EMCJ2023-57 MW2023-111 EST2023-84 |
The Load-Independent ZVS Class-E Inverter has attracted attention as a power supply circuit for WPT systems. The inverte... [more] | EMCJ2023-57 MW2023-111 EST2023-84 pp.113-118 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Research and Development on Wire-Free Robot by Wireless Communication and Wireless Power Transfer Kazunobu Serizawa, Takayuki Matsumuro, Satoru Shimizu (ATR), Hiroo Sekiya (Chiba Univ.) |
There are a lot of wires inside mechatronic devices, such as industrial robots. These wires may cause several disadvanta... [more] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Coexistence of Wireless Power Transfer and Communication by Null-Space Expansion Shuma Okita, Yuki Sasaki (Tokyo Univ. of Science), Takahiro Matuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT), Tomotaka Kimura (Doshisha Univ.), Kazuki Maruta (Tokyo Univ. of Science) |
Wireless power transfer (WPT) is a promising technology to effectively supply energy to a large number of IoT devices. ... [more] |
|
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Power Transfer Capability and Interference of Beam-WPT system Noboru Sekino (DKK) |
As part of our research and development on microwave power transmission, we are participating in "R&D on Interference Su... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Investigation of Long-term Operation for Water Level Measurment System Using Solar Cells in Outdoor Enviroment Takumi Tsuno, Shintaro Mori, Makoto Misumi, Masayoshi Ohashi (Fukuoka Univ) |
Our laboratory is conducting research and development on a RESTful water level measurement system using an ultrasonic se... [more] | |
| EE, WPT (Joint) |
2023-10-05 13:00 |
Osaka | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Design and Implementation of Near-Field Wireless Power Transfer Systems for e-Mobility Katsuhiro Hata (UTokyo) WPT2023-19 |
System design and implementation related to wireless power transfer technology for e-mobility, such as electric vehicles... [more] | WPT2023-19 p.1 |
| EE, WPT (Joint) |
2023-10-05 13:50 |
Osaka | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optimal Locaion Model of In-motion Wireless Power Transfer System Based on Discrete Optimization
-- Numerical Examples in Urban-scale and Regional-scale Regions -- Yudai Honma, Daisuke Hasegawa, Katsuhiro Hata, Takashi Oguchi (Univ. of Tokyo) WPT2023-20 |
The popularization of electric vehicles (EVs) is limited by their driving range and long charging times. To address this... [more] | WPT2023-20 pp.2-7 |
| EE, WPT (Joint) |
2023-10-06 11:00 |
Osaka | (Primary: On-site, Secondary: Online) |
Wireless Power Transfer by Primary Rod-shaped Secondary Rod-shaped Coil having Robust Characteristics for Large Changes in Position and Load
-- Demonstration of load voltage autonomy stability and k estimation ability by S-SP type magnetic coupling using intersecting rod-shaped coils -- Hideaki Abe WPT2023-21 |
Research on magnetically coupled wireless power transfer with resonant circuits has been carried out for a long time. In... [more] | WPT2023-21 pp.8-13 |
| NS | 2023-10-06 10:00 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Initial Evaluation of LPWA Sensing System for Plantations Daiki Sugiyama (Shibaura Inst. of Tech.), Shota Ono, Eri Hosonuma, Yuuki Nishiyama, Kaoru Sezaki (Univ. of Tokyo), Taku Yamazaki, Takumi Miyoshi (Shibaura Inst. of Tech.) NS2023-92 |
Smart agriculture, which cultivates crops based on information collected by sensors, can improve the efficiency of agric... [more] | NS2023-92 pp.117-120 |
| MW, AP (Joint) |
2023-09-28 11:10 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Multi-Rectenna Separate Passive Channel Estimation Based on Independent Component Analysis for Microwave Wireless Power Transfer Shunto Arai, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-79 |
This study proposes a passive channel estimation method based on independent component analysis for maximal ratio transf... [more] | AP2023-79 pp.4-9 |
| CQ, MIKA (Joint) (2nd) |
2023-08-30 16:20 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Analyzing Electromagnetic Wave Wireless Power Transfer Using Packets Yuma Takahashi, Takefumi Hiraguri (NIT), Kazuki Maruta, Shuma Okita (TUS), Takahiro Matsuda (TMU), Tomotaka Kimura (DU) |
The method proposed in this paper examines the power supply to a terminal using electromagnetic waves for wireless power... [more] | |
| CQ, MIKA (Joint) (2nd) |
2023-08-31 10:50 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Coexistence of Wireless Power Transfer and Communication by Null-Space Expansion Shuma Okita, Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science), Takahiro Matuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT), Tomotaka Kimura (Doshisha Univ.) |
Wireless power transfer (WPT) is a promising technology to effectively supply energy to a large number of IoT devices. ... [more] |
|
| CS | 2023-07-27 09:56 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | Proposal of a new packet-based wireless power transmission analysis method Yuma Takahashi, Takefumi Hiraguri (NIT), Kazuki Maruta, Shuma Okita (TUS), Takahiro Matsuda (TMU), Tomotaka Kimura (DU) CS2023-25 |
This research proposes a method of feeding power to terminals via wireless power transmission. The proposed method is ch... [more] | CS2023-25 pp.26-29 |
| EE, IEE-SPC | 2023-07-20 14:10 |
Hyogo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Trends in high-power digital control that has entered the practical phase and the latest power supply controllers Yuichi Ishihama, Etsuo Hotoda, Thierry Moreau (MCHP) EE2023-10 |
With the expansion of large power conversion equipment such as solar power generation and electric vehicles, various dem... [more] | EE2023-10 pp.51-54 |
| WPT | 2023-06-30 13:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Loss Analysis of Contactless Power Transmission in Seawater Mamiko Inamori (Tokai Univ.) WPT2023-9 |
In recent years, contactless power transmission has become a familiar technology as it has been increasingly used in sma... [more] | WPT2023-9 p.1 |
| WPT | 2023-06-30 13:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Study on Integration and Cooperation of Telecommunication and Wireless Power Transfer Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.) WPT2023-10 |
The IoT business has been developing rapidly in recent years, and IoT devices are expected to become more widespread in ... [more] | WPT2023-10 p.2 |
| EMCJ | 2023-06-09 15:05 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Fundamental Investigation of Electromagnetic Analysis Attack Detection Based on Frequency Difference between Ring Oscillators Taichi Sato, Daisuke Fujimoto, Yuichi Hayashi (NAIST) EMCJ2023-25 |
An attack that measures the power consumption of an encryption circuit using an EM probe and acquires secret information... [more] | EMCJ2023-25 pp.66-69 |
| EE, IEE-HCA | 2023-05-26 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Wireless Power Transfer by Tying String with Convenient Properties of Magnetic and Load Voltage Behavior
-- Number of Knots by String-Shaped Flexible Resonance Coil and Characteristic Evaluation by Multiple Connection -- Hideaki Abe EE2023-3 |
Research on magnetically coupled non-contact feeding with resonant circuits has been carried out for a long time. Variou... [more] | EE2023-3 pp.12-17 |
| EE, IEE-HCA | 2023-05-27 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Experimental Verification in Bipolar Special Winding Structure Transformers Aoi Tanaka, Takuya Goto (AIT), Akinori Kato (Kawamura Electric), Tsuyoshi Nishitani, Kazuto Yukita, Toshiya Nanahara (AIT) EE2023-7 |
In this paper, we experimentally verified the DC load feeding characteristics of an AC/DC converter with a bipolar speci... [more] | EE2023-7 pp.50-55 |
| EMCJ, IEE-EMC, IEE-SPC | 2023-05-12 16:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Intensity of electromagnetic noise of a deteriorated power unit Fumihiko Ishiyama (NTT) EMCJ2023-9 |
We are investigating countermeasure technique against electro-magnetic noise with our own method. We evaluated the inten... [more] | EMCJ2023-9 pp.17-20 |
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