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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 225  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EST 2021-05-20
13:50
Tokyo Aoyama Gakuin University (Hybrid of onsite and online)
(Primary: On-site, Secondary: Online)
A Study on Reflection Suppression of Normal Mode Helical Antenna Placed on Electric Conductor
Sota Nakano, Ryosuke Suga, Tomoki Uwano, Osamu Hashimoto (Aoyama Gakuin Univ.)
 [more]
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
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
 Results 1 - 20 of 225  /  [Next]  
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