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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 09:10 |
Kyoto | Kyoto-Univ. (Uji campus) (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) (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 |
| MW | 2024-02-29 13:00 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Coil Orientation Impact on Efficiency in Double-Sided WPT with Magnetic Field Coupling Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa, Noa Ebita (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) MW2023-178 |
The coils used in magnetic field-coupled wireless power transfer (WPT) exhibit a higher absolute coupling coefficient wh... [more] | MW2023-178 pp.21-24 |
| 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 14:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12 |
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] | WPT2023-12 pp.9-12 |
| WPT | 2023-03-16 14:30 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission. Akari Kamada, Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura (NIT, Hakodate College) WPT2022-37 |
In magnetic field coupling wireless power transmission (WPT), it has been reported that wireless power transmission effi... [more] | WPT2022-37 pp.37-40 |
| 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 |
| MW | 2023-03-03 09:50 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Transient Response of Circuit Shape Right- and Left-Handed Waveguide for Microwave Snow Melting Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Tamayama Yasuhiro (Nagaoka University of Technology) MW2022-172 |
Transient response of the circuit shape waveguide was analyzed with the FDTD method. The waveguide was composed of the r... [more] | MW2022-172 pp.88-91 |
| MW | 2023-03-03 10:30 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Research on Arc-shaped Composite Right-/Left-handed Leaky Wave Antenna for Snow Melting System Takeo Kobashi, Keto Togawa, Tsunayuki Yamamoto (NIT, Tsuyama), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate), Keiichi Ito (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Tech.) MW2022-173 |
In our research of a microwave snow melting system, it is expected that electromagnetic wave is fed and transmitted in a... [more] | MW2022-173 pp.92-97 |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Left-Handed Slotted Waveguide Analysis Using FDTD method Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) |
In this study, electromagnetic field analysis of a left-handed waveguide using the FDTD method was performed to investig... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Wireless power supply for LED accessories based on the principle of looped Yagi-Uda antennas. Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) |
This study investigates a method of extending the wireless power transmission distance by using the loop-shaped elements... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Analysis on the wireless power transmission efficiency of the moving objects simultaneously fed by a single coil for the magnetic field coupled WPT Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) |
With magnetic field coupling WPT, multiple mobile objects can be fed electric power, and be operated simultaneously beca... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
WPT performance dependency on the circumference length of the circuit shape waveguides Yuga Sasaki, Masashi Nakatsugawa, Tamami Maruyama (NIT, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Technology) |
[more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Research on Characteristics of Arc-Shaped CRLH Waveguide for a Snow Melting System Keto Togawa, Takeo Kobashi, Tsunayuki Yamamoto (NIT, Tsuyama College), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College), Keiichi Itoh (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ.) |
Our research group is researching on a snow melting system with a microwave heating by using a composite right/left-hand... [more] | |
| 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 | 2022-03-07 10:05 |
Kyoto | (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 11:45 |
Kyoto | (Primary: On-site, Secondary: Online) |
Experimental study of Magnetic Field Coupling WPT with Inductance Load and Relay Coil Koki Shibata, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate) WPT2021-23 |
The WPT efficiency improvement by inserting a parasitic coil between the transmitter and receiver coils and loading indu... [more] | WPT2021-23 pp.17-20 |
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