Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EST |
2025-01-24 12:05 |
Okinawa |
Ishigaki Civic Hall (Okinawa) |
A study on Radio Propagation Estimation for Beam Wireless Power Transmission Systems
-- Experiment of in-building wireless power transmission system -- Yukihiro Homma, Takuro Sasaki, Toshiyuki Tanaka, Kazunori Takahashi, Hibiki Hamaguchi, Kei Ohara (Mitsubishi Electric), Tetsuo Endo, Koji Yamaguchi, Toshiteru Hayashi, Masahiro Hanazawa (TAISEI) EST2024-114 |
With the goal of receiving 1W of power inside a building, we developed a 5.75GHz band beam wireless power transmission s... [more] |
EST2024-114 pp.111-115 |
NS, RCS (Joint) |
2024-12-20 14:20 |
Hokkaido |
Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Study on Environmental Adaptation Technologies for Wireless Power Transfer Systems Yoshiaki Narusue (UTokyo) NS2024-168 RCS2024-201 |
In the development and operation of wireless power transfer systems, adaptation technologies for operational environment... [more] |
NS2024-168 RCS2024-201 p.135(NS), p.146(RCS) |
MW |
2024-11-15 10:35 |
Okinawa |
JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
X-band 270 W Internally-matched High Power Amplifier Using GaN-on-GaN HEMTs Jun Kamioka, Eigo Kuwata, Shintaro Shinjo, Tsutomu Matsuura, Shingo Tomohisa, Eiji Yagyu (Mitsubishi Electric Corp.) MW2024-135 |
In recent years, a large number of transmission modules have been used for radar and communication. Lowering power consu... [more] |
MW2024-135 pp.61-64 |
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] |
2024-07-11 16:00 |
Hokkaido |
otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
CPW Characterization on Printed Electronics Substrate Daisuke Yasunobu, Kenjiro Nishikawa (Kagoshima Univ.), Hiroto Sakaki (Mitsubishi Electric) EMT2024-17 MW2024-41 OPE2024-20 EST2024-18 MWPTHz2024-24 |
This paper describes the results of evaluating coplanar lines' characteristics using printed electronics technology. Thi... [more] |
EMT2024-17 MW2024-41 OPE2024-20 EST2024-18 MWPTHz2024-24 pp.44-49 |
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] |
2024-07-11 10:25 |
Hokkaido |
otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Effects of Fitness Estimation Model Generation Corresponding to Data Drift in Automatic Circuit Design Using Genetic Algorithm Yuta Takayama, Takuma Akada, Kazuhiro Fujimori (Okayama Univ.) EMT2024-22 MW2024-46 OPE2024-25 EST2024-23 MWPTHz2024-29 |
In recent years, Japan's declining birthrate and aging population have become serious problems, and there is concern abo... [more] |
EMT2024-22 MW2024-46 OPE2024-25 EST2024-23 MWPTHz2024-29 pp.69-74 |
RCS |
2024-06-19 16:15 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Study on Co-Channel Interference Suppression for Microwave Power Transfer Using Spread Spectrum Pilot Signals Yu Kagaya, Zhengdong Lin, Daisuke Kobuchi, Hiroyuki Morikawa, Yoshiaki Narusue (UTokyo) RCS2024-48 |
We aim for non-cooperative coexistence of co-located independent MPT systems in the same frequency channel. When energy ... [more] |
RCS2024-48 pp.123-128 |
MW, WPT |
2024-04-18 11:35 |
Kanagawa |
Kanagawa University (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
Experiment of Simultaneous Illumination of Multiple LEDs by Receiving the Radio Waves of Wi-Fi Tethering with Rectenna Array Olan Heinen, Tamami Maruyama, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2024-2 MW2024-2 |
A new analytical model of the cross dipole rectenna array was presented for the prototype structure and dimensions, and ... [more] |
WPT2024-2 MW2024-2 pp.7-11 |
WPT |
2024-03-15 09:10 |
Kyoto |
Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage Koyo Hatazawa, Tamami Maruyama, Akari Kamada, Noa Ebita, Takahiko Nakamura (NIT, Hakodate College), Tsunayuki Yammoto, Nanami Kobayakawa, Fuka Yoshii, Yuna Higasa (NIT, Tsuyama College), Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University) WPT2023-46 |
This paper introduces a novel snow melting method that involves directing microwaves onto snow without outward electroma... [more] |
WPT2023-46 pp.59-62 |
WPT |
2024-03-15 15:50 |
Kyoto |
Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Analysis and LED Illumination Using Wi-Fi Tethering for Novel Crossed Dipole Rectenna Array Tamami Maruyama, Olan Heinen, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-58 |
This study proposes a novel cross-dipole type rectenna array that utilizes the lead wires of two LEDs and rectifying dio... [more] |
WPT2023-58 pp.111-116 |
AP, WPT (Joint) |
2023-01-20 12:05 |
Hiroshima |
Hiroshima Institute of Technology (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
Functional Verification of Multi Stage Focusing Lens Antenna for High Efficiency Microwave Power Transfer Shunsuke Minakawa, Hiroyuki Nakano (Hitachi) WPT2022-29 |
We are developing a wireless power transfer technology to transmit power with high efficiency with a simple configuratio... [more] |
WPT2022-29 pp.12-15 |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Study of Partially Driven Array Antenna with the Coupling Lines Hiroyuki Kamada, Bo Yang, Wenyi Shao, Baku Takahara, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) |
In the design of high-frequency, multi-element phased array antennas, simplification of power supply and phase control i... [more] |
|
RCS, AP, UWT (Joint) |
2022-11-16 14:05 |
Fukuoka |
Kyushu University, and Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Transmission experiment of microwave program relay line for Advanced Integrated Services Digital Broadcasting - Terrestrial Tomohiro Shimazaki, Yoshifumi Matsusaki, Takayuki Nakagawa (NHK) RCS2022-168 |
We have been studying microwave program relay lines (an advanced studio-to-transmitter link / transmitter-to-transmitter... [more] |
RCS2022-168 pp.79-84 |
EMD, R, LQE, OPE, CPM |
2022-08-25 15:35 |
Chiba |
(Chiba, Online) (Primary: On-site, Secondary: Online) |
A communication method between the compact pipe travelling robot using microwave guided-modes propagating along a pipe-Wall Masato Mizukami (Muroran Inst. Tech.), Hiroshi Murata (Mie Univ.), Akihiko Hirata (Chiba Inst. Tech.) R2022-20 EMD2022-8 CPM2022-25 OPE2022-51 LQE2022-14 |
In recent years, infrastructure facilities have been noticeably deteriorating and need to be inspected effectively. Many... [more] |
R2022-20 EMD2022-8 CPM2022-25 OPE2022-51 LQE2022-14 pp.21-26 |
MW, WPT |
2022-04-15 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Microwave power transmission technology using 5.7GHz band signal. Toshiya Mitomo (Toshiba Co.) WPT2022-8 MW2022-8 |
Recently, microwave power transmission for various wireless IoT device is attracting attention. Our proposed 5.7GHz wire... [more] |
WPT2022-8 MW2022-8 pp.26-29 |
AP |
2022-03-11 10:20 |
Online |
Online (Online) |
Wireless Power Transmission Efficiency of Rectenna Array Antenna Connected in Parallel Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College) AP2021-195 |
This paper proposes the novel rectenna array connected in parallel. Each rectenna elements have two roles. One method is... [more] |
AP2021-195 pp.73-75 |
WPT |
2022-03-07 10:05 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
Yagi-Uda rectenna applied metasaurface Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa (NIT, Hakodate College) WPT2021-19 |
This paper proposes a novel rectenna array using a metasurface to deliver electric power to IoT terminals by wireless po... [more] |
WPT2021-19 pp.1-4 |
WPT |
2022-03-07 10:55 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
Influence Evaluation of Element Elimination in phased arrays of Flat-top Beam for Microwave Power Transmission System for Micro-drone Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2021-21 |
Nowadays, drones have been attracting a lot of attention from industries. Short battery lifetime has been a major proble... [more] |
WPT2021-21 pp.10-12 |
WPT |
2022-03-08 10:00 |
Kyoto |
(Kyoto, Online) (Primary: On-site, Secondary: Online) |
Phase Conjugate Circuit for Double Frequency Retrodirective Mizuki Kataoka, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2021-33 |
We propose a novel retrodirective system on microwave power transmission (MPT) for the interference reduction. The retro... [more] |
WPT2021-33 pp.58-61 |
SAT, SANE (Joint) |
2022-02-25 11:20 |
Online |
Online (Online) |
Expantion of swath width for a synthetic aperture radar with transmission frequency multiplexing Akihisa Uematsu, Toshiyuki Nishibori (JAXA) SANE2021-102 |
To realize wider swath width for spaceborne synthetic aperture radar (SAR), transmission frequency multiplexing method i... [more] |
SANE2021-102 pp.26-30 |
AP |
2022-02-18 16:20 |
Online |
Online (Online) |
Development of Patch Array Antenna Using the Feed Structure by a Cavity Resonator Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) AP2021-180 |
A patch array antenna with a cavity resonator fed structure is proposed for use as a transmitting and receiving antenna ... [more] |
AP2021-180 pp.122-125 |