Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW, EMCJ, EST, IEE-EMC [detail] |
2023-10-20 15:30 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Effect of Increased Number of Disturbance Sources on the Setting of Emission Limits
-- Limit Setting Based on Field Strength Distribution of the Strongest Disturbance -- Yasushi Matsumoto, Ifong Wu, Kaoru Gotoh, Yukio Yamanaka (NICT) EMCJ2023-68 MW2023-122 EST2023-95 |
The effect of the increased number of electromagnetic disturbance sources on the setting of emission limits for radio pr... [more] |
EMCJ2023-68 MW2023-122 EST2023-95 pp.170-175 |
WBS, MICT |
2019-07-16 15:35 |
Ibaraki |
Ibaraki University(Mito Campus) |
Study of Electromagnetic Noise Radiated from LED Tubes and Its Impact on Wireless Medical Telemeter Kai Ishida, Ifong Wu, Kaoru Gotoh, Yasushi Matsumoto (NICT) WBS2019-18 MICT2019-19 |
Light emitting diode (LED) lamps have become wide spread in clinical settings. Switched-mode power supplies built in LED... [more] |
WBS2019-18 MICT2019-19 pp.45-50 |
WPT, PEM (Joint) |
2018-11-19 11:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Investigation of Calibration Method for Optoelectric Electric Field Probe by Standard Electric Field Method Using Shortened Monopole Antenna Jerdvisanop Chakarothai, Katsumi Fujii, Kanako Wake, Ifong Wu, Soichi Watanabe (NICT) |
[more] |
|
EMCJ, MICT (Joint) |
2018-03-16 11:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study of LED lamp installation in the clinical settings and its effect on the wireless medical telemeter Kai Ishida (NICT), Sazu Arie (Kitasato Univ.), Ifong Wu, Kaoru Gotoh, Yasushi Matsumoto (NICT) MICT2017-53 |
Light emitting diode (LED) lamps have been widely introduced in hospitals. Electromagnetic interference (EMI) with wirel... [more] |
MICT2017-53 pp.11-16 |
MW, EMCJ, EST, IEE-EMC [detail] |
2017-10-20 14:35 |
Akita |
Yupopo |
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 |
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] |
2015-10-23 09:25 |
Miyagi |
Sakura Hall, Katahira Campus, Tohoku Univ. |
Characteristics evaluation of TEM-cell type conducted-noise measuring apparatus Part1
-- An Evaluation of Voltage Division Factor -- Ryosue Tani (Aoyama Gakuin Univ./NICT), Ifong Wu, Shinobu Ishigami, Yasushi Matsumoto (NICT), Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) EMCJ2015-71 MW2015-110 EST2015-81 |
[more] |
EMCJ2015-71 MW2015-110 EST2015-81 pp.81-85 |
EMCJ, WPT (Joint) |
2014-01-31 09:30 |
Saga |
Saga Univ. |
Development of broadband measurement system for conducted interference voltage by using TEM cell Shinobu Ishigami, Kaoru Gotoh, Ifong Wu, Yasushi Matsumoto (NICT) EMCJ2013-121 |
A measurement method of conducted emission in broadband especially up to 1 GHz using a TEM cell is proposed. The propose... [more] |
EMCJ2013-121 pp.57-62 |
EMCJ, WPT (Joint) |
2014-01-31 11:35 |
Saga |
Saga Univ. |
Noise source separation of electromagnetic emission from plural LED bulbs Kaoru Gotoh, Ifong Wu, Shinobu Ishigami, Yasushi Matsumoto (NICT) EMCJ2013-126 |
[more] |
EMCJ2013-126 pp.87-91 |
EMCJ, IEE-EMC |
2011-10-28 11:25 |
Aomori |
Hachinohe Grand Hotel |
Effects of Noise Radiation from LED Bulbs on Communications and Broadcasting Services Ifong Wu, Hiroki Ohta, Shinobu Ishigami, Yasushi Matsumoto (NICT) EMCJ2011-83 |
[more] |
EMCJ2011-83 pp.11-16 |
EMCJ |
2011-01-28 11:15 |
Kumamoto |
Kumamoto National College of Technology |
A Basic Study on Analysis of Quasi-TEM Waveguides using Artificial Magnetic Conductors Ifong Wu, Shinobu Ishigami, Kaoru Gotoh, Yasushi Matsumoto (NICT) EMCJ2010-106 |
[more] |
EMCJ2010-106 pp.37-42 |
EMCJ |
2008-04-25 15:25 |
Tokyo |
NTT Information Sharing Lab. |
Calibration Area in GTEM Cell with Optical Electric Field Sensor Ifong Wu, Shinobu Ishigami, Kaoru Gotoh, Yasushi Matsumoto (NICT) EMCJ2008-6 |
We proposed a tolerance rule for primary field components to be used for calibrating electric field probes in the gigahe... [more] |
EMCJ2008-6 pp.31-36 |
MW |
2005-05-19 15:15 |
Shiga |
|
- Ifong Wu (Aoyama Gakuin Univ.), Shinichiro Nishizawa (Univ. of Stuttgart), Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
MW2005-20 pp.49-53 |