Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ASN |
2019-01-29 14:25 |
Kagoshima |
Kyuukamura Ibusuki (Kagoshima) |
[Poster Presentation]
Scanning-type sensing for low-cost visualization of telecom facilities environment Tatsuya Iizuka, Naruto Arai, Go Itami, Farhan Mahmood, Jun Kato (NTT) ASN2018-94 |
To realize an efficient operation of telecom facilities, such as data center (DC), we have to visualize indoor environme... [more] |
ASN2018-94 pp.87-88 |
EMCJ, WPT (Joint) |
2018-06-14 13:35 |
Nagasaki |
(Nagasaki) |
Experimental validation for waveform model of conducted disturbances below 150 kHz from power conversion equipment Farhan Mahmood, Yuichiro Okugawa, Jun kato (NTT) EMCJ2018-11 |
International Electrotechnical Commission (IEC) specifies conducted immunity test wave as continuous wave (CW) in IEC 61... [more] |
EMCJ2018-11 pp.1-6 |
EMCJ |
2017-11-22 10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
A Study on Broadband Operation of Feedback-Type Common-Mode Noise Suppressor Using Two Ferrite Cores Soichiro Yoshikawa, Atsuhiro Nishikata (Tokyo Tech), Farhan Mahmood (NTT) EMCJ2017-65 |
In order to suppress conductive noise, a common mode suppression device which constitutes negative feedback with two fer... [more] |
EMCJ2017-65 pp.7-11 |
MW, EMCJ, EST, IEE-EMC [detail] |
2017-10-19 15:20 |
Akita |
Yupopo (Akita) |
Waveform modeling of conducted disturbances below 150 kHz from rectifiers Farhan Mahmood, Ken Okamoto, Yuichiro Okugawa, Jun Kato (NTT) EMCJ2017-37 MW2017-89 EST2017-52 |
(To be available after the conference date) [more] |
EMCJ2017-37 MW2017-89 EST2017-52 pp.61-65 |
EMCJ |
2017-04-14 14:05 |
Tokyo |
NTT Musashino R&D Center (Tokyo) |
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 (Tokyo) |
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 |
CAS, ICTSSL |
2017-01-27 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
Characterizing and modeling of switching power supply noise Fumihiko Ishiyama, Farhan Mahmood, Yuichiro Okugawa, Kazuhiro Takaya (NTT) CAS2016-104 ICTSSL2016-58 |
We are investigating methods of countermeasure against electric noise on telecommunication lines and on power lines. Swi... [more] |
CAS2016-104 ICTSSL2016-58 pp.127-132 |
NLP |
2016-09-14 13:50 |
Hyogo |
Konan Univ. (Hyogo) |
Nonlinear oscillator expansion for characterizing noise of inverters Fumihiko Ishiyama, Farhan Mahmood, Yuichiro Okugawa, Kazuhiro Takaya (NTT) NLP2016-49 |
We are investigating methods of countermeasure against electric noise on telecommunication lines and on power lines. Swi... [more] |
NLP2016-49 pp.27-30 |
EMCJ |
2016-03-11 14:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
Voltage Feedback Amplifier with Ferrite Cores for Common-mode Noise Suppression Farhan Mahmood (NTT), Soichiro Yoshikawa (TITech.), Ken Okamoto, Kazuhiro Takaya (NTT), Atsuhiro Nishikata (TITech.) EMCJ2015-130 |
[more] |
EMCJ2015-130 pp.33-37 |
EMCJ, WPT (Joint) |
2016-01-29 14:30 |
Kumamoto |
Kumamoto National Colle. Technology (Kumamoto) |
Artificial Mains Network for Conducted Disturbance from 2 kHz Farhan Mahmood, Ken Okamoto, Hidetoshi Tatemichi, Kazuhiro Takaya (NTT) EMCJ2015-121 |
[more] |
EMCJ2015-121 pp.99-104 |
EMCJ |
2015-05-15 11:25 |
Kagawa |
Next Kagawa (Kagawa) |
A Study on Limit and Measurement Method for Transient Disturbance from Electrical Lighting Equipment in Telecommunication Machine Room Ken Okamoto, Farhan Mahmood, Shinji Goto, Kazuhiro Takaya (NTT) EMCJ2015-10 |
Disturbances from lighting equipment can be divided into two types; one is continuous disturbance, which is caused by th... [more] |
EMCJ2015-10 pp.13-18 |