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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 12:50 |
Hokkaido | Hakodate City Central Library | A Study on Stirring Electromagnetic Field in a Reverberation Chamber by Using Metal Plates with Switches Shotaro Hamamoto, Ryosuke Suga (Aoyama Gakuin Univ.), Koji Takizawa (TDK), Osamu Hashimoto (Aoyama Gakuin Univ.) EMT2019-11 MW2019-24 OPE2019-15 EST2019-13 MWP2019-11 |
In this research, an electromagnetic field stirrer was proposed for realizing uniform field in a metal cavity. The stirr... [more] | EMT2019-11 MW2019-24 OPE2019-15 EST2019-13 MWP2019-11 pp.29-33 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 09:40 |
Osaka | Osaka University Nakanoshima Center | A Basic Study on Thin Circular Patch Absorber with Perturbation Elements Sakamoto Hayato, Ryosuke Suga (Aoyama Gakuin Univ.), Kiyomichi Araki (Tokyo Institute of Technology Univ.), Osamu Hashimoto (Aoyama Gakuin Univ.) PN2018-55 EMT2018-89 OPE2018-164 LQE2018-174 EST2018-102 MWP2018-73 |
[more] | PN2018-55 EMT2018-89 OPE2018-164 LQE2018-174 EST2018-102 MWP2018-73 pp.137-141 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 10:05 |
Osaka | Osaka University Nakanoshima Center | A Study on Standing Wave Distribution Control in the Microwave Oven Using Resonance Mode of Patch Resonators for Selective Heating Yuta Mizushima, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) PN2018-56 EMT2018-90 OPE2018-165 LQE2018-175 EST2018-103 MWP2018-74 |
The authors have been studying the selective heating a microwave oven by controlling the standing wave distribution in t... [more] | PN2018-56 EMT2018-90 OPE2018-165 LQE2018-175 EST2018-103 MWP2018-74 pp.143-148 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 10:30 |
Osaka | Osaka University Nakanoshima Center | Proposal on Hybrid Radio Wave Propagation Analysis of Aperture Field Integration Method and Ray Tracing Method Suitable for Airport Surface Shotaro Hirai, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) PN2018-57 EMT2018-91 OPE2018-166 LQE2018-176 EST2018-104 MWP2018-75 |
[more] | PN2018-57 EMT2018-91 OPE2018-166 LQE2018-176 EST2018-104 MWP2018-75 pp.149-153 |
| WPT, PEM (Joint) |
2018-11-19 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Measurement of Low-frequency noise by Optical feeding Radio over fiber system Akihisa Tsuchiya, Hideaki Sugama (KISTEC), Yoshiki Yanagisawa (TAMAGAWA ELECTRONICS CO.), Ryousuke Suga, Osamu Hashimoto (AGU) |
Optical feeding Radio over Fiber (RoF) system is proposed for precisely low frequency noise measurement such as EMC test... [more] | |
| MW | 2018-11-16 14:15 |
Nagasaki | Fukue Cultural Hall | Experimental Evaluation on Improvement of Uneven Heating in Microwave Oven by Diodes-Loaded Planar Electromagnetic Stirrer Naruki Saito, Yuta Mizushima, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) MW2018-111 |
[more] | MW2018-111 pp.103-107 |
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