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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2019-10-11 09:35 |
Niigata | Ekimae-Office-Kashikaigishitsu (Niigata) | Investigation into the influence of high-power transmission on fiber withdrawal of optical connector Chisato Fukai, Yoshiteru Abe, Masaaki Takaya, Ryo Koyama, Kazunori Katayama (NTT)  OFT2019-32 |
In an optical connector manufactured by fixing silica fiber in a zirconia ferrule with an epoxy adhesive, a change in co... [more] | OFT2019-32 pp.1-6 |
| SAT | 2015-10-08 14:45 |
Osaka | Osaka University Nakanoshima Center | Experimental Validation of a Practical Method of Estimating Distributed Array Antenna Patterns Daisuke Goto, Fumihiro Yamashita, Kouhei Suzaki, Hideya So, Yoshinori Suzuki, Kiyoshi Kobayashi (NTT) SAT2015-42 |
NTT Laboratory is studying distributed array antenna (DAA) systems for satellite communications that offer improved EIRP... [more] | SAT2015-42 pp.151-156 |
| CPM, OPE, LQE, R, EMD | 2015-08-27 17:15 |
Aomori | Aomori-Bussankan-Asupamu | Proposal and demonstration of KTN planar optical deflector for high speed operation Shoko Tatsumi, Yuzo Sasaki, Seiji Toyoda, Tadayuki Imai, Junya Kobayashi, Tadashi Sakamoto (NTT) R2015-34 EMD2015-42 CPM2015-58 OPE2015-73 LQE2015-42 |
We proposed and developed a novel structure of electro-optic (EO) KTN deflector which allows us to reduce the heat gener... [more] | R2015-34 EMD2015-42 CPM2015-58 OPE2015-73 LQE2015-42 pp.59-62 |
| RCS, SAT (Joint) |
2015-08-17 11:20 |
Fukuoka | Fukuoka Univ. | Transmission capacity in the multi-satellite/multi-beam MIMO system considering time asynchronous channels Daisuke Goto, Fumihiro Yamashita, Kiyoshi Kobayashi (NTT) SAT2015-11 |
We proposed the multi-satellite/multi-beam system with single frequency reuse applied Multi Input Multi Output (MIMO) te... [more] | SAT2015-11 pp.1-6 |
| CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-03 09:20 |
Tokyo | Seikei Univ. | Subjective Quality Assessment Characteristics of Sense of Presence for 4K Coded Video Kimiko Kawashima (NTT), Hiroaki Mori (Kyushu Univ.), Hitoshi Aoki, Takanori Hayashi (NTT) CQ2014-112 |
[more] | CQ2014-112 pp.1-6 |
| EE, CPM | 2015-02-27 13:25 |
Tokyo | NTT Musashino R&D Center | Home Energy Management System Simulation with SPICE Noboru Ishihara, Tomonobu Itagaki, Takashi Suganuma, Toyonari Shimakage (TIT), Taku Ishibashi, Norikazu Takeuchi (NTT Facilities), Nobuhiko Yamashita (NTT), Kenji Yokoyama, Kazuya Masu (TIT) EE2014-46 CPM2014-160 |
The home energy management systems (HEMS) using natural energy such as sunlight are spreading as one way to build a low... [more] | EE2014-46 CPM2014-160 pp.31-36 |
| EE, CPM | 2015-02-27 13:50 |
Tokyo | NTT Musashino R&D Center | Energy Management System Simulation with NetLogo Tomonobu Itagaki, Noboru Ishihara, Takashi Suganuma, Toyonari Shimakage (TIT), Taku Ishibashi, Norikazu Takeuchi (NTT Facilities), Nobuhiko Yamashita (NTT), Kenji Yokoyama, Kazuya Masu (TIT) EE2014-47 CPM2014-161 |
In the study of large-scale energy management system, NetLogo, an agent-based modeling environment for simulating social... [more] | EE2014-47 CPM2014-161 pp.37-42 |
| EE, CPM | 2015-02-27 14:15 |
Tokyo | NTT Musashino R&D Center | Modeling and Simulation of Home Nanogrid Energy Management System using the internal price of electricity Takashi Suganuma, Noboru Ishihara, Tomonobu Itagaki, Toyonari Shimakage (TIT), Taku Ishibashi, Norikazu Takeuchi (NTT Facilities), Nobuhiko Yamashita (NTT), Kenji Yokoyama, Kazuya Masu (TIT) EE2014-48 CPM2014-162 |
Abstract The prevalence and diffusion of the distributed generator and battery accelerate the autonomous-decentralizing ... [more] | EE2014-48 CPM2014-162 pp.43-48 |
| EE, CPM | 2015-02-27 14:50 |
Tokyo | NTT Musashino R&D Center | Electrochemical Properties of Sn-Co Anode for Sodium Ion Batteries Yuhki Yui, Yoko Ono, Masahiko Hayashi, Katsuya Hayashi, Jiro Nakamura (NTT) EE2014-49 CPM2014-163 |
Sodium-ion batteries are expected as promising alternatives to lithium-ion batteries. In this study, we focused on Sn-Co... [more] | EE2014-49 CPM2014-163 pp.49-52 |
| EE, CPM | 2015-02-27 15:40 |
Tokyo | NTT Musashino R&D Center | Electrochemical Properties of Air Electrodes Loaded with Ruthenium oxide/Carbon Catalyst in Various Kinds of Organic Electrolyte Solutions Masahiko Hayashi, Masaya Nohara, Shuhei Sakamoto, Yuhki Yui, Katsuya Hayashi, Jiro Nakamura (NTT) EE2014-51 CPM2014-165 |
Oxygen reduction/evolution reactions on air electrodes in organic electrolyte solutions are very important as positive-e... [more] | EE2014-51 CPM2014-165 pp.57-60 |
| OPE, OCS, OFT (Joint) [detail] |
2015-02-19 09:05 |
Kagoshima | Development of cost-effective cleaver and coating removal parts in coated optaical fiber direct connection Kotaro Saito, Mitsuru Kihara, Toshio Kurashima (NTT) OFT2014-57 OPE2014-202 |
(Advance abstract in Japanese is available) [more] | OFT2014-57 OPE2014-202 pp.1-6 |
|
| AP | 2015-02-20 12:40 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
Proposal of fast weight generation method for hand jiggling compensation in short-range MIMO transmission Kazumitsu Sakamoto, Ken Hiraga, Maki Arai, Tomohiro Seki, Toshimitsu Tsubaki, Hideki Toshinaga, Tadao Nakagawa (NTT) AP2014-203 |
In non-contact high speed data transfer applying short-range multiple-input multiple-output (SR-MIMO) transmission in mi... [more] | AP2014-203 pp.89-94 |
| AP | 2015-02-20 14:55 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
Path Loss Characteristics of Microwave to Millimeter Wave Bands in Street Microcell Device-to-Device Environment Motoharu Sasaki, Minoru Inomata, Wataru Yamada, Takatoshi Sugiyama, Masato Mizoguchi (NTT), Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2014-208 |
[more] | AP2014-208 pp.119-123 |
| OPE, OCS, OFT (Joint) [detail] |
2015-02-20 08:30 |
Kagoshima | Coupled multi-core fiber design for realizing high spatial density and low MIMO processing complexity Taiji Sakamoto, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OCS2014-114 OPE2014-220 |
(Advance abstract in Japanese is available) [more] | OCS2014-114 OPE2014-220 pp.65-70(OCS), pp.99-104(OPE) |
|
| OPE, OCS, OFT (Joint) [detail] |
2015-02-20 13:00 |
Kagoshima | Influence of Modal Cross-talk and Mode-dependent Loss in Mode-division-multiplexed Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OFT2014-76 OPE2014-228 |
(Advance abstract in Japanese is available) [more] | OFT2014-76 OPE2014-228 pp.103-108(OFT), pp.143-148(OPE) |
|
| SANE, SAT (Joint) |
2015-02-18 14:45 |
Okinawa | Okinawaken Shichoson Jichikaikan | Resource Transfer SATCOM Channel Assignment Method using Spectrum Division and Suppression Transmission Katsuya Nakahira, Jun-ichi Abe, Jun Mashino, Takatoshi Sugiyama (NTT) SAT2014-56 |
[more] | SAT2014-56 pp.31-36 |
| SANE, SAT (Joint) |
2015-02-18 15:10 |
Okinawa | Okinawaken Shichoson Jichikaikan | Study on compensation method of disturbance torque applied to highly accurate satellite trcking antenna system for small-vessels Masazumi Ueba (MIT), Kouhei Suzaki, Takatoshi Sugiyama (NTT) SAT2014-57 |
Generally small vessels subject to waves move more easily compared to large vessels , of which space for a satellite tra... [more] | SAT2014-57 pp.37-41 |
| SANE, SAT (Joint) |
2015-02-19 13:25 |
Okinawa | Okinawaken Shichoson Jichikaikan | Proposed satellite MIMO techniques for reducing interference in multi-satellite/multi-beam system with single frequency reuse Daisuke Goto, Fumihiro Yamashita, Takatoshi Sugiyama, Kiyoshi Kobayashi (NTT) SAT2014-64 |
This paper proposes a multi-satellite/multi-beam system with single frequency for large capacity as the satellite system... [more] | SAT2014-64 pp.79-83 |
| AP | 2015-01-23 09:45 |
Ehime | Ehime University | Path loss prediction model for microcell environment in high - SHF and EHF band Koshiro Kitao, Tetsuro Imai, Ngochao Tran, Nobutaka Omaki, Yukihiko Okumura (NTT DOCOMO), Motoharu Sasaki, Wataru Yamada (NTT) AP2014-174 |
[more] | AP2014-174 pp.73-78 |
| MW, ED | 2015-01-15 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Stabilization of the temperature characteristics of millimeter-wave modules for 120-GHz-band wireless link Akihiko Hirata, Jun Takeuchi (NTT) ED2014-119 MW2014-183 |
[more] | ED2014-119 MW2014-183 pp.13-17 |
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