Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, NLP |
2022-10-20 - 2022-10-21 |
Niigata |
(Primary: On-site, Secondary: Online) |
Nonlinear decay process of lightning strike current waveforms Fumihiko Ishiyama (NTT) |
(To be available after the conference date) [more] |
|
EMCJ, MW, EST, IEE-EMC [detail] |
2022-10-13 - 2022-10-14 |
Akita |
Akita University (Primary: On-site, Secondary: Online) |
Electromagnetic noise of coupled switching power supplies through power line Fumihiko Ishiyama (NTT) |
(To be available after the conference date) [more] |
|
SIP |
2022-08-26 09:00 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
Nonlinear trends of nonlinear systems Fumihiko Ishiyama (NTT) SIP2022-60 |
(To be available after the conference date) [more] |
SIP2022-60 pp.56-59 |
EE, IEE-SPC |
2022-07-14 14:20 |
Aichi |
WINC AICHI (Primary: On-site, Secondary: Online) |
Nonlinear analysis of nonlinearly coupled circuits through power line Fumihiko Ishiyama (NTT) EE2022-9 |
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] |
EE2022-9 pp.7-10 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-19 09:00 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Noise analysis of nonlinearly coupled circuits through power line Fumihiko Ishiyama (NTT) SIP2022-1 BioX2022-1 IE2022-1 MI2022-1 |
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] |
SIP2022-1 BioX2022-1 IE2022-1 MI2022-1 pp.1-6 |
CAS, CS |
2022-03-03 14:15 |
Online |
Online |
Noise analysis of nonlinearly coupled circuits Fumihiko Ishiyama (NTT) CAS2021-80 CS2021-82 |
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] |
CAS2021-80 CS2021-82 pp.37-40 |
NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-21 12:10 |
Online |
Online |
Analysis of nonlinearly mixed noise Fumihiko Ishiyama (NTT) NLP2021-107 MICT2021-82 MBE2021-68 |
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] |
NLP2021-107 MICT2021-82 MBE2021-68 pp.159-162 |
SIP |
2021-08-24 13:00 |
Online |
Online |
Analysis of mixed switching noise Fumihiko Ishiyama (NTT) SIP2021-34 |
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method. We applied... [more] |
SIP2021-34 pp.26-29 |
SIP, CAS, VLD, MSS |
2021-07-05 10:50 |
Online |
Online |
Extremely high resolution time-frequency analysis of switching noise Fumihiko Ishiyama (NTT) CAS2021-1 VLD2021-1 SIP2021-11 MSS2021-1 |
We measured and analyzed electromagnetic noise of various electric equipment with our own method of analysis. We report ... [more] |
CAS2021-1 VLD2021-1 SIP2021-11 MSS2021-1 pp.1-4 |
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 |
NLP |
2019-09-24 14:45 |
Kochi |
Eikokuji Campus, University of Kochi |
Time-frequency analysis with a fractional AM wave Fumihiko Ishiyama (NTT) NLP2019-60 |
We are investigating a method of time-frequency analysis, which is a superset of Fourier analysis. We applied our method... [more] |
NLP2019-60 pp.129-132 |
MSS, CAS, SIP, VLD |
2019-07-30 10:20 |
Iwate |
Iwate Univ. |
Time-frequency analysis with a fractional wave Fumihiko Ishiyama (NTT) CAS2019-1 VLD2019-7 SIP2019-17 MSS2019-1 |
We are investigating a method of time-frequency analysis, which is a superset of Fourier analysis. We applied our method... [more] |
CAS2019-1 VLD2019-7 SIP2019-17 MSS2019-1 pp.1-6 |
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 |
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 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa |
|
[Poster Presentation]
Tolerance of local linear predictive coding against disturbance noise Fumihiko Ishiyama (NTT) EA2017-123 SIP2017-132 SP2017-106 |
We are investigating countermeasure technique against electro-magnetic noise by using the method based on the linear pre... [more] |
EA2017-123 SIP2017-132 SP2017-106 pp.127-132 |
WIT, SP |
2017-10-19 13:00 |
Fukuoka |
Tobata Library of Kyutech (Kitakyushu) |
Formant analysis of electro-magnetic noise and its extended analysis Fumihiko Ishiyama (NTT) SP2017-34 WIT2017-30 |
We are investigating countermeasure technique against electro-magnetic noise by using the method based on the linear pre... [more] |
SP2017-34 WIT2017-30 pp.1-6 |
PRMU, IE, MI, SIP |
2017-05-25 14:40 |
Aichi |
|
Local linear predictive coding for characterizing electro-magnetic noise Fumihiko Ishiyama, Yuichiro Okugawa, Yoshiharu Akiyama (NTT) SIP2017-9 IE2017-9 PRMU2017-9 MI2017-9 |
We are investigating methods of characterizing electric noise to identify the source of the electric noise. For the purp... [more] |
SIP2017-9 IE2017-9 PRMU2017-9 MI2017-9 pp.49-54 |
EMCJ |
2017-04-14 14:05 |
Tokyo |
NTT Musashino R&D Center |
Feature extraction of conducted disturbance below 150 kHz from power conversion equipment Farhan Mahmood, Ken Okamoto, Fumihiko Ishiyama, Yuichiro Okugawa, Yoshiharu Akiyama (NTT) EMCJ2017-1 |
[more] |
EMCJ2017-1 pp.1-6 |
EMCJ |
2017-04-14 14:30 |
Tokyo |
NTT Musashino R&D Center |
Method of transient signal analysis and its application to switching noise Fumihiko Ishiyama, Farhan Mahmood, Yuichiro Okugawa, Yoshiharu Akiyama (NTT) EMCJ2017-2 |
We are investigating methods of characterizing electric noise to identify the source of the electric noise. For the purp... [more] |
EMCJ2017-2 pp.7-12 |