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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2022-01-21 13:50 |
Online | Online | An Analysis on Normal and Common Mode Surges in Motor Drive System Haruki Kuwajima, Ryosuke Suga (Aoyama Univ.), Kohei Hasegawa, Takenori Yasuzumi (Toshiba corp.), Tomoki Uwano, Osamu Hashimoto (Aoyama Univ.)  EMCJ2021-67 |
[more] | EMCJ2021-67 pp.34-39 |
| MW | 2021-12-16 13:00 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
A Basic Study on Corrosion Detection Inside Reinforced Concrete Wall by Using Doppler Effect Keiichi Yokota, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) MW2021-87 |
Demands for nondestructive corrosion inspections are increasing with the aging of reinforced concrete structures. The in... [more] | MW2021-87 pp.15-18 |
| PEM (Workshop) |
2021-11-29 - 2021-11-30 |
Hokkaido | Hokkaido Univ. (Hybrid by remote) (Primary: On-site, Secondary: Online) |
Investigation of Dielectric Property of Skin Tissue Phantom Added Glycerin Using Terahertz TDS Tetsuta Tomizawa (Aoyama Gakuin Univ.), Shota Yamazaki, Maya Mizuno (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.), Tomoaki Nagaoka (NICT) |
The dielectric properties of skin tissue phantoms with glycerin concentrations from 0% to 60% were investigated in a ter... [more] | |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-16 09:30 |
Online | Online | Comparison of 2D-FDTD/Ray-tracing Hybrid Method suitable for Airport Surface with Full-wave Analysis Megumi Watanabe, Masaki Hashimoto, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EMT2021-17 MW2021-22 OPE2021-11 EST2021-18 MWP2021-19 |
Ground based augmentation system (GBAS) using GPS has been developed as a next generation landing guidance system. GBAS ... [more] | EMT2021-17 MW2021-22 OPE2021-11 EST2021-18 MWP2021-19 pp.54-58 |
| EST | 2021-05-20 13:50 |
Online | Online | A Study on Impedance Improvement of Normal Mode Helical Antenna Placed on Conductor Plate Sota Nakano, Ryosuke Suga, Tomoki Uwano, Osamu Hashimoto (Aoyama Gakuin Univ.) EST2021-3 |
In this research, the impedance characteristics of a normal mode helical antenna (NMHA) placed on a ground conductor pla... [more] | EST2021-3 pp.11-14 |
| AP | 2021-03-26 11:35 |
Online | Online | [Invited Talk (Young Researcher)]
Study of optically transparent antennas based on graphene Shohei Kosuga (Aoyama Gakuin Univ./JSPS Research Fellow), Shunichiro Nagata, Sho Kuromatsu, Ryosuke Suga, Takeshi Watanabe, Osamu Hashimoto, Shinji Koh (Aoyama Gakuin Univ.) AP2020-137 |
We focused on graphene, a one-atom-thick two dimensional carbon sheet, as an electrode material for optically transparen... [more] | AP2020-137 pp.31-36 |
| WPT | 2021-03-05 10:10 |
Online | Online | EM Assessment of Human Body RF Exposure from 5.75GHz Radiative WPT Beamforming Antenna Andrey Andrenko (NICT), Naoki Fujita (Aoyama Gakuin University), Yuto Shimizu, Kanako Wake, Soichi Watanabe (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin University) WPT2020-43 |
[more] | WPT2020-43 pp.46-50 |
| EST | 2021-01-21 16:00 |
Online | Online | A Study on Phase Improvement on Radiated Electric Field of Circularly Polarized Horn Antenna Using Parasitic Elements Ukyo Nakazawa, Ryosuke Suga (Aoyama Gakuin Univ.), Tomoki Uwano (Office Uwano), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2020-63 |
[more] | EST2020-63 pp.56-61 |
| EST | 2021-01-22 14:30 |
Online | Online | A Study on Design of Square Patch Array Wave Absorber Considering Electromagnetic Coupling Sota Matsumoto, Ryosuke Suga (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech.), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2020-75 |
[more] | EST2020-75 pp.115-119 |
| EMCJ, IEE-EMC, IEE-SPC | 2020-12-11 13:00 |
Online | Online | A Study on Absorbed Power Density Assessment Using Equivalent Current Reconstruction for Exposure to Electromagnetic Waves in Sub-Millimeter and Millimeter Wave Bands Ryo Matsumoto (Aoyama Gakuin Univ./NICT), Shuntaro Omi, Kensuke Sasaki, Kanako Wake (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-59 |
Recently, practical use of wireless communication technologies using quasi-millimeter wave and millimeter wave bands, su... [more] | EMCJ2020-59 pp.21-24 |
| EMCJ, IEE-EMC, IEE-SPC | 2020-12-11 14:15 |
Online | Online | Equivalent Circuit Model of a Toroidal Coil considering Frequency Characteristics of Permeability represented by using Parallel Resonant Circuits Haruki Kuwajima, Ryosuke Suga (Aoyama Gakuin Univ.), Kohei Hasegawa, Tuyoshi Tokiwa (TOSHIBA corp.), Tomoki Uwano, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-62 |
[more] | EMCJ2020-62 pp.37-41 |
| EMCJ, IEE-EMC | 2020-11-27 14:50 |
Online | Online | A Study on Human Exposure Assessment for Various Receiving Points from Radiative WPT System Naoki Fujita (Aoyama Gakuin Univ.), Andrey Andrenko, Yuto Shimizu, Kanako Wake (NICT), Ryosuke Suga (Aoyama Gakuin Univ.), Soichi Watanabe (NICT), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-54 |
In recent years, wireless power transfer (WPT) systems using microwave frequency have attracted much attention for advan... [more] | EMCJ2020-54 pp.18-22 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 09:25 |
Online | Online | A Study on a New Structural Microstrip Balun and Its Test Circuit. Kazuto Oshima, Ryosuke Suga (Aoyama Gakuin Univ.), Tomoki Uwano (Office Uwano), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-37 MW2020-51 EST2020-39 |
We have proposed a balun with a simple structure that has a slitted ground of the microstrip line. In this study, we pro... [more] | EMCJ2020-37 MW2020-51 EST2020-39 pp.72-76 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 09:50 |
Online | Online | A Study on RCS Improvement and Inter-element Interference Reduction of Quarter Wavelength Resonators for Chip-less RFID Tag Keiichi Yokota, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-38 MW2020-52 EST2020-40 |
[more] | EMCJ2020-38 MW2020-52 EST2020-40 pp.77-80 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 13:40 |
Online | Online | Analytical Study on Near Field Magnetic Shielding Effectiveness of Perforated Laminated Sheet Using Copper and Magnetic Sheets Takahiro Seto (Aoyama Gakuin Univ.), Akihisa Tsuchiya (KISTEC), Ryosuke Suga (Aoyama Gakuin Univ.), Hideaki Sugama (KISTEC), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2020-45 MW2020-59 EST2020-47 |
The demand for shielding materials increases to suppress the wide-band radiation noise up to 30 MHz caused by high-speed... [more] | EMCJ2020-45 MW2020-59 EST2020-47 pp.115-118 |
| EST | 2020-05-21 10:05 |
Online | Online | Effect of Installation Angle and Position of Switch Type Stirrer on Electromagnetic Field in Reverberation Chamber Shun Kosugi, Shotaro Hamamoto, Ryosuke Suga (Aoyama Gakuin Univ.), Koji Takizawa (TDK), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2020-1 |
Authors have proposed a new electromagnetic stirrer using metal plates and switches. Its stirring effect was observed i... [more] |
EST2020-1 pp.1-5 |
| EST | 2020-01-31 09:55 |
Oita | Beppu International Convention Center | A Basic Study on Low Loss Flexible Microstrip Line by Using Slits on Ground Takeshi Yoshihara (AGU), Akihisa Tsuchiya (KISTE), Ryosuke Suga (AGU), Hideaki Sugama (KISTE), Osamu Hashimoto (AGU) EST2019-91 |
Thin flexible printed circuits are required with the miniaturization of electronic devices. The narrow signal line is re... [more] | EST2019-91 pp.63-66 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 14:25 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | A Study on Shielding Effect Improvement of Apertured Metal Enclosure by Using Cylinders in kHz Band. Eita Ideguchi, Ryosuke Suga (Aoyama Gakuin Univ.), Tomoki Uwano (Office Uwano), Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2019-47 MW2019-76 EST2019-55 |
A metal enclosure is used for suppressing radiation noise from an in-vehicle inverter in kHz band. The exhaust heat and ... [more] | EMCJ2019-47 MW2019-76 EST2019-55 pp.61-66 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-25 09:05 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | A Study on Planar Array Antenna Dimension Dependency of Transmission Characteristics Calculation of Radome by Transmission Line Theory Eiji Hanada, Kohei Kitta, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2019-54 MW2019-83 EST2019-62 |
It is known that a radome deteriorates antenna characteristics and the evaluation of the radome using electromagnetic fi... [more] | EMCJ2019-54 MW2019-83 EST2019-62 pp.93-97 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 12:25 |
Hokkaido | Hakodate City Central Library | Bandwidth Design Based on Equivalent Circuit Analysis for Broadband Two-layered Circular Patch Array Absorber Kodai Koizumi, Ryosuke Suga (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Tech), Osamu Hashimoto (Aoyama Gakuin Univ.) EMT2019-10 MW2019-23 OPE2019-14 EST2019-12 MWP2019-10 |
The bandwidth improvement of a patch array absorber by stacking metal patches was reported. However its design methods w... [more] | EMT2019-10 MW2019-23 OPE2019-14 EST2019-12 MWP2019-10 pp.23-27 |
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