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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2012-09-07 14:35 |
Hokkaido | Hkkaido Univ. | Experimental Studies of separation between telecom signal and noise of common mode noise Yasunori Ogura, Kei Tominaga (NTT EAST), Yuichiro Okugawa (NTT), Hidenori Itou, Kazuo Murakawa (NTT EAST)  EMCJ2012-58 |
[more] | EMCJ2012-58 pp.35-40 |
| OCS, OFT (Joint) |
2012-08-31 13:35 |
Hokkaido | A proposal of new optical fiber connection method using solid refractive index matching material Masanori Tanaka, Hiroshi Watanabe (NTT EAST), Mitsuru Kihara (NTT), Masaaki Takaya (NTT EAST) OFT2012-26 |
We propose and demonstrate an optical fiber connection method that uses a solid resin as refractive index matching mater... [more] | OFT2012-26 pp.39-44 |
|
| EMCJ, EMD | 2012-07-20 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Energy-based analysis of electrostatic discharge current
-- Assessment of high oscillations in ESD waveform -- Masao Masugi (Ritsumeikan Univ.), Norihito Hirasawa, Yoshiharu Akiyama (NTT), Kazuo Murakawa (NTT east) EMCJ2012-48 EMD2012-23 |
This report describes evaluations of electrostatic discharge (ESD) events from electromagnetic interference (EMI) aspect... [more] | EMCJ2012-48 EMD2012-23 pp.43-46 |
| NS | 2012-04-19 16:50 |
Kochi | Univ. of Kochi | [Invited Talk]
Nobutaka (NTT East) |
[more] | |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2012-02-21 15:20 |
Hokkaido | Hokkaido Univ. | Applicability of SVC to Cardiac Ultrasound Images for Remote Image Diagnosis Motohiro Takagi, Hiroshi Fujii (NTT), Kotaro Oyama (Iwate Medical Univ.), Takashi Oodaira, Hirokazu Kakinuma (NTT East), Yuichi Fujino (Future Univ. Hakodate), Takashi Sawai, Akio Ikai (Iwate Medical Univ.) ITS2011-48 IE2011-124 |
We evaluate applicability of SVC to transmission of cardiac ultrasound images between a variety of terminals through the... [more] | ITS2011-48 IE2011-124 pp.239-244 |
| EMCJ | 2012-01-27 10:50 |
Fukuoka | Kyushu Univ. | A study of detection technique of propagation direction for conductive disturbance waves Yuichiro Okugawa, Kenichi Takahashi, Hidenori Itou, Kazuo Murakawa (NTT East Corp.) EMCJ2011-116 |
When telecommunication malfunctions occurred by conductive disturbance waves, the best solutions are to specify and remo... [more] | EMCJ2011-116 pp.31-36 |
| EMCJ | 2012-01-27 16:10 |
Fukuoka | Kyushu Univ. | Malfunction Analysis of SiC-SIT DC Circuit Breaker for Short Accident in 400V DC Power Supply System Kosuke Nomura (Kyushu Univ.), Seiya Abe (ICSEAD), Sihun Yang, Masahito Shoyama (Kyushu Univ.), Tamotsu Ninomiya (Nagasaki Univ.), Akira Matsumoto, Akiyoshi Fukui (NTT Facilities) EMCJ2011-129 |
In DC power supply system, a fast response circuit breaker is required. This paper considers and analyzes the malfunctio... [more] | EMCJ2011-129 pp.105-110 |
| EE | 2012-01-25 14:50 |
Nagasaki | Control characteristics of a High Voltage Isolated DC-DC converter
-- Effect of snubber capacitor -- Kazuhide Domoto, Tamotsu Ninomiya (Nagasaki Univ.), Rejeki Simanjorang, Hiroshi Yamaguchi (AIST), Seiya Abe (ICSEAD), Masato Kaga, Akiyoshi Fukui (NTT-F) EE2011-40 |
A 5kW-Class high-voltage isolated dc-dc power supply to be used in an HVDC power distribution systems of a data centers ... [more] | EE2011-40 pp.53-58 |
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| OFT | 2012-01-20 09:00 |
Kagawa | Simple Inspection Tool for Cleaved Optical Fiber Ends and Optical Fiber Connector End Surfaces Masaru Okada, Mitsuru Kihara, Makoto Hosoda, Masanobu Toyonaga (NTT-East) OFT2011-65 |
(To be available after the conference date) [more] | OFT2011-65 pp.47-50 |
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| AP | 2012-01-18 10:05 |
Fukuoka | Kyushu Inst. of Tech. | Validation of Path Loss Model with Low Antenna Height in Residential Area at Different Environment Motoharu Sasaki, Wataru Yamada (NTT), Toshio Ito (NTT East), Naoki Kita, Takatoshi Sugiyama (NTT) AP2011-147 |
[more] | AP2011-147 pp.7-12 |
| AP | 2012-01-18 10:25 |
Fukuoka | Kyushu Inst. of Tech. | Time-Varying Model of Interference Power between Mobile Terminals in Residential Area Wataru Yamada, Motoharu Sasaki, Naoki Kita (NTT), Toshio Ito (NTT East), Takatoshi Sugiyama (NTT) AP2011-148 |
[more] | AP2011-148 pp.13-18 |
| EMCJ | 2011-11-25 15:15 |
Tokyo | Univ. of Electro-Communiations | Resent malfunctions and mitigations of telecommunication installations Kazuo Murakawa, Kei Tominaga, Yuichiro Okugawa, Yasunori Ogura, Hidenori Itou (NTT EAST) EMCJ2011-93 |
Recently, more than 70% malfunctions (noise sound on telephone sets, link dropping on ADSL modem etc) are occurred at cu... [more] | EMCJ2011-93 pp.31-36 |
| EMCJ, IEE-EMC | 2011-10-28 11:00 |
Aomori | Hachinohe Grand Hotel | Resent malfunctions of telecommunication installations and mitigations Kazuo Murakawa, Yasunori Ogura, Hidenori Itou, Kazuhiro Takaya, Hironori Makino (NTT EAST) EMCJ2011-82 |
[more] | EMCJ2011-82 pp.5-10 |
| NS | 2011-10-13 16:20 |
Aichi | Nagoya Institute of Technology | Issues and considerations concerning network topology in multi-service integrated network Koji Abe, Tomonori Yoshida, Tomoaki Ogawa, Masakazu Iwabuchi, Akio Kawabata (NTT East) NS2011-96 |
In recent years, triple play service (telephone, high-speed Internet access, and video delivery) is widely provided thro... [more] | NS2011-96 pp.75-79 |
| OFT, OCS (Joint) |
2011-08-25 13:15 |
Hokkaido | Novel inspection technique for cleaved optical fiber ends based on Fabry-Perot interferometer Hiroshi Watanabe, Mitsuru Kihara, Masanori Tanaka, Masanobu Toyonaga (NTTEAST) OFT2011-16 |
We propose an inspection technique for cleaved optical fiber ends based on the Fabry-Perot interferometer. An inspected ... [more] | OFT2011-16 pp.1-6 |
|
| IE, ITE-ME, ITE-CE [detail] | 2011-07-25 16:50 |
Osaka | applicability of SVC to cardiac ultrasound images for remote image diagnosis Hiroshi Fujii, Kazuya Hayase (NTT), Kotaro Oyama (Iwate Medical University), Takashi Oodaira, Hirokazu Kakinuma (NTT East), Yuichi Fujino (Future University Hakodate), Takashi Sawai, Akio Ikai (Iwate Medical University) IE2011-44 |
[more] | IE2011-44 pp.37-42 |
|
| IN, NV (Joint) |
2011-07-21 14:55 |
Hokkaido | Hokkaido University | [Invited Talk]
The NGN brings IPv6 Internet era Masao Aihara, Naoto Kono (NTT East) IN2011-52 |
IPv4 address exhaustion due to the worldwide spread of the Internet has heightened the need for IPv6 Internet. In order ... [more] | IN2011-52 pp.41-43 |
| ICM | 2011-07-07 13:40 |
Gifu | [Invited Talk]
Applying home ICT for developing home network services Kenichi Ooto, Tetsuya Hirano (NTT West), Kota Hidaka, Toshinori Kikuchi (NTT East) ICM2011-9 |
As many devices connect to home network, we expect that many service providers will provide various types of home networ... [more] | ICM2011-9 pp.5-8 |
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| EE, IEE-HCA | 2011-05-27 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Surge Analysis of an Isolated DC-DC Converter in HVDC Power Distribution Systems Kazuhide Domoto, Tamotsu Ninomiya, Kiichi Nakao (Nagasaki Univ.), Simanjorang Rejeki, Hiroshi Yamaguchi, Hiromichi Ohashi (AIST), Seiya Abe (ICSEAD), Masato Kaga, Akiyoshi Fukui (NTT-F) EE2011-5 |
In an isolated DC-DC converter utilized in the HVDC power distribution system, a large surge voltage occurs across the s... [more] | EE2011-5 pp.47-52 |
| EMCJ, MW, EST | 2011-05-27 09:55 |
Tokyo | NICT | Frequency analysis for power line conduction noise based on Linea prediction Code (LPC) Kazuo Murakawa (NTT East) EMCJ2011-24 MW2011-21 EST2011-17 |
[more] | EMCJ2011-24 MW2011-21 EST2011-17 pp.87-92 |
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