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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2024-05-09 13:45 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Application of hollow core fibers to the optical transmission system and future prospects Hiroyuki Tsuda (Keio Univ.) |
(To be available after the conference date) [more] | |
| OFT | 2024-05-09 14:25 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Power Analog RoF Transmission Using Hollow-Core Fibers Motoharu Matsuura (UEC) |
(To be available after the conference date) [more] | |
| MW, WPT | 2024-04-18 11:35 |
Kanagawa | Kanagawa University (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 |
| EMCJ, MICT (Joint) |
2024-03-15 13:10 |
Shimane | A Study on Evaluation of Electromagnetic Leakage from Beam Wireless Power Transmission Systems Installed Building
-- Vol.3 Simulation Study -- Tetsuo Endo, Sonshu Sakihara, Koji Yamaguchi (Taisei), Ryosuke Suga, Yuki Masuko, Osamu Hashimoto (AGU) EMCJ2023-106 |
The purpose of this research is to realize a simulation system that can calculate the electromagnetic field strength lea... [more] | EMCJ2023-106 pp.13-17 |
|
| WPT | 2024-03-14 09:55 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
System Evaluation of the Ground-Based Power Generation & Transmission Model Aimed at Realizing Space Solar Power System Akihito Ogawa, Naohiro Tanaka, Shinichi Okamoto (IA) WPT2023-36 |
Various models are proposed globally for the future of Space Solar Power System. One such model, the USEF2006 model, pro... [more] | WPT2023-36 pp.7-11 |
| WPT | 2024-03-15 11:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Wireless Power Transfer Experiment using 5.7GHz Microwave Band Targeting Application to Edge Devices Shota Nakagawa, Kyohei Kida, Koichiro Oshikawa (KHI) WPT2023-50 |
This paper reports the results of wireless power transfer foundational experiments conducted with the purpose of applyin... [more] | WPT2023-50 pp.76-80 |
| WPT | 2024-03-15 15:50 |
Kyoto | Kyoto-Univ. (Uji campus) (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 |
| NS, IN (Joint) |
2024-03-01 10:45 |
Okinawa | Okinawa Convention Center | The Impact of Network Quality on Video Transmission Using 802.11ah Homare Sakurai, Yoshiko Sueda (Meisei Univ.), Koike Arata (Tokyo Kasei Univ.) IN2023-97 |
In various industrial sectors and in our daily lives, the use of IoT (Internet of Things) is rapidly progressing. The co... [more] | IN2023-97 pp.189-194 |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-22 10:00 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
High power transmission characteristics of multi-fiber optical connectors Masahiro Hayashibe, Rikuto Fukuhara, Ryo Nagase (CIT) OFT2023-74 OPE2023-126 |
Multi-fiber ferrules are made of PPS. When ferrule temperature is increasing because of high power transmission, PPS may... [more] | OFT2023-74 OPE2023-126 pp.61-65(OFT), pp.102-106(OPE) |
| AP, WPT (Joint) |
2024-01-18 11:20 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
Capacitive Wireless Power Transfer System with a 3D Functional Coupler for Maintenance Free Industrial Robots Yasumasa Naka, Akihiko Ishiwata, Masahiro Shibata (Toyohashi Univ.), Takuya Kondo (Konsei.), Masaya Tamura (Toyohashi Univ.) WPT2023-32 |
This paper presents a capacitive wireless power transfer system that employs a three dimensional (3D) functional coupler... [more] | WPT2023-32 pp.12-16 |
| AP, WPT (Joint) |
2024-01-19 10:55 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
Matching Circuit Design of Power Receiver for Higher-Order Mode Cavity Resonance-Enabled WPT Aoi Ide (TUT), Hiromasa Saeki (Murata), Kobayashi Kazunari, Ayumu Omae, Daiki Wakahara, Masaya Tamura (TUT) WPT2023-33 |
In recent years, wireless sensor networks (WSNs) have been implemented in the manufacturing industry.Nevertheless, a not... [more] | WPT2023-33 pp.17-22 |
| OCS, CS (Joint) |
2024-01-12 09:55 |
Kagoshima | Fully coherent optical and wireless transmission in the 28 GHz band by using an injection-locked carrier frequency converter Koichi Shirahata, Keisuke Kasai, Masato Yoshida, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.), Uichiro Azuma, Toshiyuki Kobayashi (Nihon Dengyo Kosaku) OCS2023-63 |
As an optical mobile fronthaul with low latency and low power consumption, we have proposed a fully coherent optical and... [more] | OCS2023-63 pp.31-36 |
|
| AP, RCS (Joint) |
2023-11-17 09:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A Study on Null Depth Control using Multiple Null Constrained transmission directivity control for Microwave Wireless Power Transmission Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera) AP2023-147 |
In adaptive array transmission, beamforming performance can be improved by controlling the null depth. In microwave wire... [more] | AP2023-147 pp.86-91 |
| WPT | 2023-11-10 11:25 |
Tokyo | Hachijomachi-Shokokai (Primary: On-site, Secondary: Online) |
Novel compact rectenna array by integrating power-receiving and waveguide elements with loaded inductor Tamami Maruyama, Noa Ebita, Akari Kamada, Hiroto Ishiguro, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-25 |
When arranging an array of half-wavelength dipole antenna-type rectennas, it has been reported that each element not onl... [more] | WPT2023-25 pp.12-16 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effects of mutual coupling on wireless power transmission Yoshihiro Shinagawa, Mitoshi Fujimoto (Fukui Univ.) AP2023-106 |
In recent years, wireless power transmission technology, which uses radio waves to transmit power to terminals, has been... [more] | AP2023-106 pp.69-70 |
| 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 | 2023-10-20 09:55 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Impedance Loaded Rectenna Array Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) AP2023-121 |
Half-wavelength dipole-type rectennas can be miniaturized through impedance loading. Conversely, when these half-wavelen... [more] | AP2023-121 pp.123-126 |
| 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]
Proposal of superposed transmission scheme in high-speed OFDM signals and low-speed CDMA signals Sana Kagaya, Yuki Kato, Takatoshi Sugiyama (Kogakuin Univ.) |
In recent years, while Non-Terrestrial Network (NTN) have been attracting attention in Beyond 5G / 6G, in order to provi... [more] | |
| RCS, SAT (Joint) |
2023-08-31 15:30 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Two-Way Transmission Technology Using HAPS Relay Station in Space-Air-Ground Integrated Networks and Future Prospects Masaki Takahashi, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) SAT2023-40 |
In the 6G era, it is necessary to reduce dependence on terrestrial networks by developing a communications infrastructur... [more] | SAT2023-40 pp.31-34 |
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