Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NLP, CAS |
2019-10-22 10:15 |
Gifu |
Gifu Univ. |
Aging estimation of AC adapters with using EM noise Fumihiko Ishiyama, Yohei Toriumi (NTT) CAS2019-26 NLP2019-66 |
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method. We applied... [more] |
CAS2019-26 NLP2019-66 pp.17-22 |
EE, IEE-SPC |
2019-07-24 10:30 |
Hiroshima |
|
Aging evaluation of AC/DC converters with using EM noise Fumihiko Ishiyama, Yohei Toriumi (NTT) EE2019-17 |
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method. We applied... [more] |
EE2019-17 pp.1-6 |
MSS, CAS, IPSJ-AL [detail] |
2018-11-12 14:50 |
Shizuoka |
|
Simultaneous aging evaluation of multiple live line AC/DC converters Fumihiko Ishiyama, Yohei Toriumi (NTT) CAS2018-62 MSS2018-38 |
We are investigating countermeasure technique against electromagnetic noise by investigating our own method. We applied ... [more] |
CAS2018-62 MSS2018-38 pp.25-30 |
EMCJ |
2018-07-27 10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Proposal of direction-of-arrival estimation method by analyzing electromagnetic scattering on sub-wavelength size periodic structures of conductors Go Itami, Yohei Toriumi, Jun Kato (NTT), Osamu Sakai (The Univ. of Shiga Prefecture) EMCJ2018-23 |
[more] |
EMCJ2018-23 pp.7-11 |
CAS, SIP, MSS, VLD |
2018-06-15 14:40 |
Hokkaido |
Hokkaido Univ. (Frontier Research in Applied Sciences Build.) |
Aging evaluation of live line AC/DC converters Fumihiko Ishiyama, Yohei Toriumi (NTT) CAS2018-28 VLD2018-31 SIP2018-48 MSS2018-28 |
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method based on th... [more] |
CAS2018-28 VLD2018-31 SIP2018-48 MSS2018-28 pp.143-148 |
MW, EMCJ, EST, IEE-EMC [detail] |
2017-10-20 09:00 |
Akita |
Yupopo |
An analytical study on the novel design method of miniaturized frequency selective EM shield for communication devices to reduce EM radiation Go Itami, Yohei Toriumi, Jun Kato (NTT) EMCJ2017-41 MW2017-93 EST2017-56 |
[more] |
EMCJ2017-41 MW2017-93 EST2017-56 pp.83-87 |
EMCJ |
2017-04-14 14:55 |
Tokyo |
NTT Musashino R&D Center |
An analytical study on the novel design method of small size frequency selective EM shield for mobile devices to prevent EM information leakage Go Itami, Yohei Toriumi, Yoshiharu Akiyama (NTT) EMCJ2017-3 |
Recently, a risk of information leakage, such as eavesdropping on display screens and typing characters of mobile device... [more] |
EMCJ2017-3 pp.13-18 |
EMCJ |
2017-01-20 09:25 |
Fukuoka |
Kyushu Institute of Technology |
An analytical study on the advanced EM shielding for mobile devices to provide sufficient transparency in frequency bands used for wireless communications and attenuation in other frequencies Go Itami, Yohei Toriumi, Kazuhiro Takaya (NTT) EMCJ2016-117 |
There is a concern about a risk of information leakage, such as eavesdropping on display screens and typing characters o... [more] |
EMCJ2016-117 pp.45-50 |
EMCJ |
2016-03-11 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study on possibility of screen reconstruction by frequency analysis of electromagnetic emanation from mobile devices Go Itami, Yohei Toriumi, Shinji Goto, Kazuhiro Takaya (NTT), Yu-ichi Hayashi, Naofumi Homma, Takafumi Aoki (Tohoku Univ.) EMCJ2015-125 |
There is the risk for mobile devices that its screen is monitored by attackers capturing electromagnetic emanation from ... [more] |
EMCJ2015-125 pp.5-9 |
EMCJ, WPT (Joint) |
2016-01-28 13:10 |
Kumamoto |
Kumamoto National Colle. Technology |
Relationship between Leakage and Induction Magnetic Fields Characteristics of the Simplified Power Line Model
-- Comparison between No Branch and Outlet Branch -- Masamitsu Tokuda (Univ. of Tokyo), Yohei Toriumi, Kazuhiro Takaya, Yoshiharu Akiyama (NTT), Hiroyuki Ohsaki (Univ. of Tokyo) EMCJ2015-107 |
A high speed power line communication system using high frequency band may decrease its transmission speed due to distur... [more] |
EMCJ2015-107 pp.23-28 |