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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2014-11-17 13:30 |
Miyagi | Tohoku Univ. | [Poster Presentation]
High-Efficiency Photon-pair Generation in Silicon Wire Micro-Ring Resonators Yoichi Abe, Masahiro Yabuno, Yasuyoshi Mitsumori, Keiichi Edamatsu (Tohoku Univ.), Tai Tsuchizawa, Nobuyuki Matsuda, Daiki Hatanaka, Koji Yamada (NTT) |
[more] | |
| EST | 2013-05-10 15:50 |
Kanagawa | NTT Science and Core Technology Laboratory Group | Comparison of Fixed Point and Floating Point Calculations for parallel processing of FDTD method using FPGA Ryota Takasu, Tempei Hasegawa, Yoichi Tomioka (Tokyo Univ. of Agriculture and Tech.), Tsugumichi Shibata, Mamoru Nakanishi (NTT), Hitoshi Kitazawa (Tokyo Univ. of Agriculture and Tech.)  EST2013-9 |
In this paper, we discuss the advantages and disadvantages of fixed point and floating point arithmetic calculations of ... [more] | EST2013-9 pp.45-50 |
| MVE, IE, WIT, IMQ, CQ (Joint) [detail] |
2013-03-12 11:10 |
Fukuoka | Fukuoka Institute of Technology | Toward Affective-based Hightlighting User's Personal Experience: Analysis of Changes in Affective States Toki Takeda, Tetsuya Ura, Shiro Kumano, Takayuki Ogasawara, Kyosuke Nishida, Toru Sadakata, Minoru Kobayashi (NTT) IMQ2012-75 IE2012-179 MVE2012-136 WIT2012-85 |
The number of people recording their own experience has been growing because of the recent development of cameras, senso... [more] | IMQ2012-75 IE2012-179 MVE2012-136 WIT2012-85 pp.227-232 |
| MW | 2013-03-06 16:40 |
Hiroshima | Hiroshima Univ. | 300-GHz-Band 20-Gbps ASK Receiver MMIC Integrated with On-Chip Dipole Antenna Ho-Jin Song, Jae-Young Kim, Katsuhiro Ajito, Makoto Yaita, Naoya Kukutsu (NTT) MW2012-166 |
In this report, we present a 300-GHz ASK receiver MMIC for future terahertz communications. Thanks to the short waveleng... [more] | MW2012-166 pp.39-45 |
| RCS, NS, USN (Joint) |
2012-07-20 15:15 |
Iwate | Iwate Univ. | A radio-transmitter-design method for extremely small wireless sensor nodes Kenichi Matsunaga, Shoichi Oshima, Mitsuru Harada (NTT) RCS2012-92 |
This paper describes a design method for the wireless transmitter that enables wireless devices to be made much smaller ... [more] | RCS2012-92 pp.103-108 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-26 17:30 |
Osaka | Osaka Univ. Convention Center | Near Field EO Sensing of 100 GHz Band Antenna Yuta Morimoto, Shintaro Hisatake (Osaka Univ.), Katsuhiro Ajito, Naoya Kukutsu, Hiroyoshi Togo (NTT), Tadao Nagatsuma (Osaka Univ.) PN2011-52 OPE2011-168 LQE2011-154 EST2011-102 MWP2011-70 |
Electro-optic sensing, which uses a dielectric electro-optic (EO) crystal, is very promising for the near-field measurem... [more] | PN2011-52 OPE2011-168 LQE2011-154 EST2011-102 MWP2011-70 pp.121-125 |
| ED | 2011-12-15 15:10 |
Miyagi | Tohoku University | [Invited Talk]
Future of THz-wave wireless communication systems Makoto Yaita, Ho-Jin Song, Katsuhiro Ajito, Naoya Kukutsu, Kimihisa Aihara (NTT) ED2011-117 |
[more] | ED2011-117 pp.95-99 |
| QIT (2nd) |
2011-11-21 14:40 |
Osaka | Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) | [Poster Presentation]
Polarization-entangled photon-pair generation using a polarization-rotator-integrated silicon photonic circuit Hanna Le Jeannic, Nobuyuki Matsuda, Hiroki Takesue, Hiroshi Fukuda, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Yasuhiro Tokura (NTT) |
[more] | |
| SDM, ICD | 2011-08-25 16:15 |
Toyama | Toyama kenminkaikan | [Panel Discussion]
Ultralow-power technologies for energy harvesting sensor network systems Keiji Takeuchi (NTT Data BR), Mamoru Ugajin (NTT), Syouichirou Kawasaki (Fujitsu), Takakuni Douseki (Ritsu), Makoto Takamiya (U-Tokyo), Jiro Ida, Yuichi Kado (KIT) SDM2011-82 ICD2011-50 |
[more] | SDM2011-82 ICD2011-50 p.63 |
| AP, MW (Joint) |
2011-03-04 15:15 |
Ibaraki | Ibaraki Univ. | Transmission Experiment of 120-GHz-Band Wireless Link using 10Gbit/s Forward Error Correction System Fumiyasu Suginoshita, Satoshi Okabe, Tetsuomi Ikeda, Kazuyoshi Shogen (NHK Labs.), Hiroyuki Takahashi (NTT Labs.), Akihiko Hirata, Naoya Kukutsu (NHK Labs.) AP2010-194 |
We are developing 10-Gbps forward error correction system of 120-GHz-band wireless transmission for multiplexed HD-SDI s... [more] | AP2010-194 pp.123-128 |
| VLD | 2011-03-03 11:50 |
Okinawa | Okinawaken-Danjo-Kyodo-Sankaku Center | A scalable hardware architecture for real time image recognition Takashi Aoki, Eiichi Hosoya, Takuya Otsuka, Akira Onozawa (NTT) VLD2010-129 |
A scalable hardware architecture is proposed for real time image recognition application. The hardware creates feature... [more] |
VLD2010-129 pp.75-80 |
| VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2010-11-30 10:45 |
Fukuoka | Kyushu University | FPGA design and test methodology for communication frame processinng Ritsu Kusaba, Kenji Kawai, Sadayuki Yasuda, Satoshi Shigematsu, Mamoru Nakanishi, Masami Urano (NTT) VLD2010-67 DC2010-34 |
For large-scale and high-speed frame processing on a ＦＰＧＡ board, we propose a new design method based on the property of... [more] | VLD2010-67 DC2010-34 pp.73-78 |
| SCE, MW | 2010-04-23 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Integrated RF MEMS Technology for Multiband RF Circuits Kei Kuwabara, Kazuhiko Takagahara, Norio Sato, Yasuhiro Sato (NTT) SCE2010-8 MW2010-8 |
This paper describes integrated RF MEMS technology that enables integration of various kinds of RF MEMS devices and CMOS... [more] | SCE2010-8 MW2010-8 pp.39-43 |
| CS, OCS (Joint) |
2010-01-28 11:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | A burst-mode transimpedance amplifier for 1G/10G-EPON systems
-- Using quick, highly accurate automatic offset compensation technique -- Susumu Nishihara, Makoto Nakamura, Tsuyoshi Ito, Takeshi Kurosaki, Yusuke Ohtomo, Akira Okada (NTT Corp.) OCS2009-102 |
This paper describes a 10G burst-mode transimpedance amplifier (TIA) featuring fast gain switching and accurate automati... [more] | OCS2009-102 pp.13-17 |
| MW | 2009-09-25 09:00 |
Tokyo | Univ. of Electro-Communications | Dependence of Weather Conditions for a 120-GHz-band Millimeter-wave Wireless Link Akihiko Hirata, Hiroyuki Takahashi, Naoya Kukutsu, Yuichi Kado (NTT Corp.) MW2009-74 |
We have conducted long-term transmission experiments using the 120-GHz-band millimeter-wave wireless link, and measured ... [more] | MW2009-74 pp.1-6 |
| RCS | 2009-08-03 09:00 |
Miyagi | Tohoku Univ. | High-Speed Wireless System Using Multi-Carrier MSK Modulation
-- Bandwidth Reduction Method with Orthogonal-Frequency Allocation -- Suguru Kameda (Tohoku Univ.), Shoichi Oshima (NTT Microsystem Integration Labs.), Ta Tuan Thanh, Hiroshi Oguma, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2009-78 |
We propose a multi-carrier transmission with constant envelope modulation for 60GHz-band and over 2Gbit/s high speed wi... [more] |
RCS2009-78 pp.1-6 |
| OPE | 2007-12-14 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Polarization splitter and rotator for polarization diversity system in silicon-based micro-photonic circuits Hiroshi Fukuda, Koji Yamada, Tai Tsuchizawa, Toshifumi Watanabe, Hiroyuki Shinojima, Hidetaka Nishi, Seiichi Itabashi (NTT) |
We propose a novel polarization splitter and rotator for polarization diversity system in silicon-based microphotonic ci... [more] | OPE2007-140 pp.27-30 |
| ICD, CPM | 2007-01-19 14:30 |
Tokyo | Kika-Shinko-Kaikan Bldg. | [Special Invited Talk]
Integrated RF MEMS and Its Packaging Technology Kei Kuwabara, Norio Sato (NTT), Katsuyuki Machida (NTT-AT), Hiromu Ishii, Munenari Kawashima, Yo Yamaguchi, Kazuhiro Uehara (NTT) |
[more] | CPM2006-151 ICD2006-193 pp.127-129 |
| ED, MW | 2006-01-18 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 120-GHz Band 10-Gbit/s Millimeter-wave MMIC Waveguide Modules for Wireless Access System Toshihiko Kosugi (NTT Photonics Lab.), Akihiko Hirata (NTT Microsystem Integration Lab.), Masami Tokumitsu, Hirohiko Sugahara (NTT Photonics Lab.) |
[more] | ED2005-195 MW2005-149 pp.19-22 |
| EE | 2005-07-22 15:40 |
Kyoto | Sub-1V Power Supply System with Variable-stage SC-type DC-DC Converter Scheme for Ambient Energy Sources Yoshihumi Yoshida, Humiyasu Utsunomiya (Seiko Instruments), Takakuni Douseki (NTT) |
This paper describes a sub-1-V power-supply, which is useful for self-powered short-range wireless systems with ambient ... [more] | EE2005-30 pp.103-108 |
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