Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2025-01-23 15:20 |
Kochi |
Kochijo Holl (Kochi) |
Effect of electrode surface roughness on electromagnetic field radiation in the sphere gap ESD Ken Kawamata, shinobu Ishigami (Tohoku Gakuin Univ.), Osamu Fujiwara (NIT) EMCJ2024-95 |
Impulsive transient electromagnetic fields caused by electrostatic discharge (ESD) have a serious influence on modern IT... [more] |
EMCJ2024-95 pp.17-22 |
EST, MW, EMCJ, IEE-EMC [detail] |
2024-10-18 10:50 |
Akita |
Akita Art Village Onsen Yupopo (Akita, Online) (Primary: On-site, Secondary: Online) |
Consideration on expanding to low frequency range for a folded broadband antenna Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (ELENA) EMCJ2024-54 MW2024-107 EST2024-78 |
In EMI measurements, measuring antennas are needed to be changed according to the frequency bands. Antenna replacement i... [more] |
EMCJ2024-54 MW2024-107 EST2024-78 pp.98-102 |
EMCJ, IEE-EMC, IEE-SPC |
2024-06-28 10:05 |
Hokkaido |
Hotel Suncity (Hokkaido) |
Report on trends in EMC standardization in IEC (2) Shinobu Ishigami (TGU) EMCJ2024-10 |
In this report, recent activities in 2023 – 2024 on electromagnetic compatibility in IEC (International Electrotechnical... [more] |
EMCJ2024-10 pp.17-22 |
WPT, EMCJ, EMD (Joint) |
2023-07-21 12:40 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
Report on trends in EMC standardization in IEC (1) Shinobu Ishigami (TGU) EMCJ2023-29 |
In this report, recent activities and standardizations on TC77 that is a technical committee related to electromagnetic ... [more] |
EMCJ2023-29 pp.1-6 |
EMCJ, MW, EST, IEE-EMC [detail] |
2022-10-13 12:45 |
Akita |
Akita University (Akita, Online) (Primary: On-site, Secondary: Online) |
Measurement of characteristics for improved broadband folded antenna Keita Kobayashi, Yuzuki Yamamoto, Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (ELENA) EMCJ2022-41 MW2022-87 EST2022-51 |
[more] |
EMCJ2022-41 MW2022-87 EST2022-51 pp.31-36 |
EMCJ, MW, EST, IEE-EMC [detail] |
2022-10-13 13:10 |
Akita |
Akita University (Akita, Online) (Primary: On-site, Secondary: Online) |
Measurement of antenna gain for conical monopole antenna with double-Boltzmann function type taper line Tokoe Suzuki, Keita Kobayashi, Shinobu Ishigami, Ken Kawamata, Shigeki Minegishi (TGU) EMCJ2022-42 MW2022-88 EST2022-52 |
[more] |
EMCJ2022-42 MW2022-88 EST2022-52 pp.37-41 |
EST, MW, EMCJ, IEE-EMC [detail] |
2021-10-07 13:00 |
Online |
Online (Online) |
FDTD analysis for improving the characteristics of the folded long-hexagon antenna (1) Keita Kobayashi, Toshiya Ishizaki, Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (ELENA) EMCJ2021-32 MW2021-44 EST2021-34 |
[more] |
EMCJ2021-32 MW2021-44 EST2021-34 pp.25-29 |
EST, MW, EMCJ, IEE-EMC [detail] |
2021-10-07 13:25 |
Online |
Online (Online) |
FDTD analysis for improving the characteristics of the folded long-hexagon antenna (2) Toshiya Ishizaki, Keita Kobayashi, Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (ELENA) EMCJ2021-33 MW2021-45 EST2021-35 |
Folded rhombic-antenna has been proposed as a broadband antenna for use in electromagnetic interference (EMI) measuremen... [more] |
EMCJ2021-33 MW2021-45 EST2021-35 pp.30-34 |
EST, MW, EMCJ, IEE-EMC [detail] |
2021-10-08 09:40 |
Online |
Online (Online) |
Study on extraction of multiple electromagnetic noise waveforms using independent component analysis Nao Takahashi, Shinobu Ishigami, Ken Kawamata (TGU) EMCJ2021-42 MW2021-54 EST2021-44 |
In device such as a drone that has a build-in 5G (5th generation mobile communications) mobile terminal for controlling ... [more] |
EMCJ2021-42 MW2021-54 EST2021-44 pp.73-77 |
MW, EST, EMCJ, PEM, IEE-EMC [detail] |
2020-10-22 11:00 |
Online |
Online (Online) |
Basic study of electromagnetic noise waveform extraction using independent component analysis Nao Takahashi, Shinobu Ishigami, Ken Kawamata (TGU) EMCJ2020-28 MW2020-42 EST2020-30 |
For the safe operation of next-generation autonomous mobiles such as drones, 5G (5th generation mobile phone) technology... [more] |
EMCJ2020-28 MW2020-42 EST2020-30 pp.20-24 |
MW, EST, EMCJ, PEM, IEE-EMC [detail] |
2020-10-22 11:25 |
Online |
Online (Online) |
Fabrication of Broadband Folded Long-Hexagon Antenna and its Characteristic Measurement (1) Kyo Kobayashi, Toshiya Ishizaki, Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (Elena) EMCJ2020-29 MW2020-43 EST2020-31 |
Interfering electromagnetic noises generated by electrical and electronic devices may affect the operation of other devi... [more] |
EMCJ2020-29 MW2020-43 EST2020-31 pp.25-30 |
MW, EST, EMCJ, PEM, IEE-EMC [detail] |
2020-10-22 11:50 |
Online |
Online (Online) |
Fabrication of Broadband Folded Long-Hexagon Antenna and its Characteristic Measurement (2) Toshiya Ishizaki, Kyo Kobayashi, Shinobu Ishigami, Ken Kawamata (TGU), Katsushige Harima (NICT), Shingo Inori (Elena) EMCJ2020-30 MW2020-44 EST2020-32 |
Folded rhombic-antenna has been proposed as a broadband antenna for use in electromagnetic interference (EMI) measuremen... [more] |
EMCJ2020-30 MW2020-44 EST2020-32 pp.31-35 |
EMCJ, IEE-EMC |
2020-01-24 16:00 |
Ehime |
(Ehime) |
Report of EMC Sapporo & APEMC 2019 and its trends of presentations Shinobu Ishigami (TGU) EMCJ2019-91 |
[more] |
EMCJ2019-91 pp.65-70 |
EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 10:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
[Invited Talk]
Measurement of transient electric-fields caused by ESD between spherical electrodes using broadband optical electric-field sensor Shinobu Ishigami, Ken Kawamata, Shigeki Minegishi (TGU), Osamu Fujiwara (UEC) |
[more] |
|
EMCJ |
2018-07-27 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
Measurement of discharge current using shielded-loop probe caused by ESD in spherical electrodes. Masato Oikawa, Kento Kato, Shinobu Ishigami, Ken Kawamata, Shigeki Minegishi (Tohoku Gakuin Univ.), Osamu Fujiwara (Nagoya Inst. of Tech.) EMCJ2018-28 |
The relationship between the electromagnetic radiation intensity accompanying the spherical electrode ESD and the peak d... [more] |
EMCJ2018-28 pp.37-42 |
MW, EMCJ, EST, IEE-EMC [detail] |
2017-10-20 14:35 |
Akita |
Yupopo (Akita) |
A Study on Equivalent Circuit of AC/Coaxial Adapter for AMN Calibration Ryosuke Tani (Aoyama Gakuin Univ./NICT), Ifong Wu, Kaoru Gotoh, Yasushi Matsumoto (NICT), Shinobu Ishigami (Tohoku Gakuin Univ.), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2017-52 MW2017-104 EST2017-67 |
In this report, the characteristics of an AC/coaxial adapter for the calibration of an artificial mains network (AMN) ab... [more] |
EMCJ2017-52 MW2017-104 EST2017-67 pp.143-148 |
EMCJ |
2017-01-19 14:30 |
Fukuoka |
Kyushu Institute of Technology (Fukuoka) |
Transmission Line Modeling of AC/Coaxial Adapter Used in AMN's Characteristics Measurement Ryosuke Tani (NICT/Aoyama Gakuin Univ.), Ifong Wu, Kaoru Gotoh, Yasushi Matsumoto (NICT), Shinobu Ishigami (NICT/Tohoku Gakuin Univ.), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2016-112 |
An AC/coaxial adapter used in AMN's characteristic measurement has been evaluated up to 30 MHz which is the upper limit ... [more] |
EMCJ2016-112 pp.19-24 |
EMCJ, IEE-EMC, MW, EST [detail] |
2016-10-20 16:50 |
Miyagi |
Tohoku Univ. (Miyagi) |
[Special Talk]
Evaluation of the influence on communications of the electromagnetic noise caused by energy-saving apparatus Shinobu Ishigami (Tohoku-gakuin Univ.) EMCJ2016-73 MW2016-105 EST2016-69 |
In this paper, an impact of electromagnetic noise caused by switching circuits of an energy-saving appliance such as an ... [more] |
EMCJ2016-73 MW2016-105 EST2016-69 pp.73-78 |
AP |
2016-04-22 09:55 |
Aichi |
Chub university (Aichi) |
Experimental Estimation of E-Field Distribution in a Vehicle under Multipath Propagation Environment Katsushige Harima (NICT), Tetsuya Nakamura, Daichi Akita (TOYO), Shinobu Ishigami (TGU) AP2016-8 |
As a basic study on radiated immunity testing for vehicles, this report describes the maximum E-field distribution in a ... [more] |
AP2016-8 pp.41-45 |
EMCJ, IEE-EMC |
2015-12-18 13:10 |
Aichi |
TOYOTA CENTRAL R&D LABS., INC. (Aichi) |
Evaluation of E-Fields Generating Antennas for Use in Close Proximity Radiated Immunity Testing Katsushige Harima, Shinobu Ishigami (NICT) EMCJ2015-95 |
This report describes the numerical analysis of the E-field uniformity over the measurement area in close proximity radi... [more] |
EMCJ2015-95 pp.33-38 |