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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| 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 |
| AP, RCS (Joint) |
2023-11-15 14:05 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A Compact Rectenna Integrating Double Voltage Rectifier for Large-Scale Rectenna Arrays Takuma Miyamoto, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2023-135 |
This paper proposes a compact rectenna integrating a double voltage rectifier to realize large-scale rectenna arrays. In... [more] | AP2023-135 pp.31-36 |
| 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 | 2023-10-20 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 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:25 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Miniaturization of Yagi-Uda rectenna by impedance loading Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of technology) EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 |
By applying the principle of the Yagi-Uda antenna, it is possible to extend the wireless power feeding distance. However... [more] | EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 pp.111-114 |
| 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 |
| MW | 2023-05-19 10:50 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
5.8 GHz band 10 W rectenna on the aluminum nitride antenna for thermal dispersion Naoki Sakai, Naoki Furutani, Yuya Hirose, Kaito Uchiyama, Fumiya Komatsu, Kenji Itoh (KIT) MW2023-15 |
This paper presents the 5.8 GHz band 10W rectenna with GaAs E-pHEMT gated anode diode (GAD) on the aluminum nitride (AlN... [more] | MW2023-15 pp.33-37 |
| WPT | 2023-03-17 15:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Novel C-shaped loop rectenna arrays for LED accessories Noa Ebita, Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) WPT2022-60 |
Although microwaves leaking from a microwave oven can be converted into energy to light up the LEDs of resin accessories... [more] | WPT2022-60 pp.129-132 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Experiment of wireless power transmission using millimeter-wave rectenna with modulated signal input Yuta Nakamoto, Naoki Hasegawa, Takashi Hirakawa, Yoshichika Ohta (SoftBank Corp.), Naoki Sakai, Tsukasa Hirai, Kenji Itoh (KIT) |
This work focuses on the wireless power transfer (WPT) compatible base station for IoT sensors. A technique to add WPT ... [more] |
|
| EE, WPT (Joint) |
2022-10-06 13:55 |
Osaka | (Primary: On-site, Secondary: Online) |
28 GHz band wireless power transfer experiments with a GaAs rectenna MMIC with an inductive high impedance patch antenna Tsukasa Hirai, Takumi Itoh, Yuya Hirose, Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT), Naoki Hasegawa, Takashi Hirakawa, Yuta Nakamoto, Yoshichika Ohta (SoftBank) WPT2022-22 |
As one of additional functions in the beyond-5th generation (B5G) mobile communication system, the wireless power transf... [more] | WPT2022-22 pp.7-10 |
| AP | 2022-03-11 10:20 |
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 | 2022-03-08 14:35 |
Kyoto | (Primary: On-site, Secondary: Online) |
Development of Rectenna Array on Simultaneous Wireless Information and Power Transfer for LCD Katsumi Kawai, Yang Bo, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2021-37 |
In this study, we develop a high-power rectenna array for simultaneous power information transfer (SWIPT) for liquid cry... [more] | WPT2021-37 pp.74-77 |
| WPT, UWT (Joint) |
2021-11-12 15:20 |
Online | Online | Investigation of measurement systems for designing RF-DC conversion circuits with maximum conversion efficiency at specific power and load Kensuke Kobayashi, Kazuhiro Fujimori (Okayama Univ.) WPT2021-9 |
In space solar power systems, the rectenna is used as an array on the power receiving side, but the microwave power dens... [more] | WPT2021-9 pp.1-5 |
| WPT | 2021-03-05 11:35 |
Online | Online | Small-Size Rectenna Drone and Magnetron Transmitter Naoki Hasegawa (SB), Teruo Fujiwara (Sho-Engineering), Yuta Nakamoto, Yoshichika Ohta (SB) WPT2020-46 |
This work discusses the microwave-power transfer (MPT) to a small done for the first step of research program on wirele... [more] |
WPT2020-46 pp.62-66 |
| WPT | 2020-03-06 09:05 |
Kyoto | (Cancelled but technical report was issued) |
Light-weight and High Power Rectenna for Microwave Power Transfer to Small-sized Drones. Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.), Minoru Furukawa (SPT) WPT2019-57 |
Drones have been attracting a lot of attention from many kinds of industries, such as delivery or structure inspection. ... [more] | WPT2019-57 pp.1-4 |
| WPT | 2020-03-06 16:10 |
Kyoto | (Cancelled but technical report was issued) |
Effect of Antenna Deformation on Estimation of Direction of Arrival Raza Mudassir (SOKENDAI), Koji Tanaka (ISAS/JAXA), Takaya Nakamura (Tokyo Uni. of Science) WPT2019-70 |
Wireless Power Transmission (WPT) is one of the significant technologies towards Solar Power Satellite (SPS). Software R... [more] | WPT2019-70 pp.67-70 |
| AP, WPT (Joint) |
2020-01-24 13:45 |
Kagawa | Sunport Hall Takamatsu | Study on rectenna array for wireless power transfer efficiency Tamami Maruyama, Yuji Koita (NIT, Hakodate College) AP2019-173 WPT2019-56 |
In wireless power transmission using microwaves, an antenna having a high gain, such as an array antenna or a horn anten... [more] | AP2019-173 WPT2019-56 pp.125-127(AP), pp.37-39(WPT) |
| AP, RCS (Joint) |
2019-11-21 15:40 |
Saga | Saga Univ. | [Invited Lecture]
Experimental Evaluation of Employing Two-Parasitic Element Stacked Antenna for Low Power-Density Environment Kenta Yasuda, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2019-127 RCS2019-224 |
In this paper, A stacked high-gain rectenna that has a highly flexible rectenna design is proposed. This proposed recten... [more] | AP2019-127 RCS2019-224 pp.113-117(AP), pp.121-125(RCS) |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Design of 5.8 GHz Differential Rectenna Array for RF Energy Harvesting JiaNing Chen, Long Li (Xidian Univ.) |
To obtain useful power levels for proposed free-space microwave power transmission applications, microwave rectennas oft... [more] | |
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