Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE |
2019-04-16 13:30 |
Kanagawa |
Defense Academy; Defense Training Institute |
Develompment of software-defined radio system for specific emitter identification experimentation Junya Nasaka, Tsukasa Sugimoto, Koji Nakamura, Sei Arima (Ritsumeikan Univ.), Masaaki Kobayashi (AOC Japan), Takeshi Kumaki (Ritsumeikan Univ.) SANE2019-8 |
In recent years, the development of communication technology enables the society to send several information easily and ... [more] |
SANE2019-8 pp.37-41 |
SANE |
2019-04-16 14:20 |
Kanagawa |
Defense Academy; Defense Training Institute |
A study on Specific Emitter Identification method focussing on phase and amplitude characteristics Tsukasa Sugimoto, Junya Nasaka, Koji Nakamura, Sei Arima, Takeshi Kumaki (Ritsumeikan Univ.), Masaaki Kobayashi (Aoc) SANE2019-10 |
[more] |
SANE2019-10 pp.47-50 |
MoNA, IPSJ-MBL, IPSJ-DPS |
2015-05-28 11:40 |
Okinawa |
Miyakojima Marine Terminal |
A Study and Prototyping of the Asset Management System with Glasses-type Wearable Device and Color Barcode Kosuke Moriwaki, Masahiko Toyoshi, Tatsuya Nishikiori, Mitsuhiro Goto, Koji Nakamura, Hideaki Kimata (NTT Comware Corp.) MoNA2015-3 |
In company’s asset management, it consumes much time to take regularly inventory when the number of assets is large. In ... [more] |
MoNA2015-3 pp.41-44 |
MoNA, ASN, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2015-03-02 09:55 |
Tokyo |
Shibaura Institute of Technology(Toyosu Campus) |
Proposal of a context-aware system using wearable device and schedule analysis. Masahiko Toyoshi, Mitsuhiro Goto, Tatsuya Nishikiori, Kosuke Moriwaki, Koji Nakamura, Hideaki Kimata (NTT Comware) MoNA2014-93 |
We propose a prototype of system to support the user with many business trips like a sales represen- tative. Our system ... [more] |
MoNA2014-93 pp.15-20 |
LOIS |
2014-03-07 13:35 |
Okinawa |
|
Generation of Hand-written Font Reflecting User's Indibiduality Koji Nakamura, Yasuhiko Higaki (Chiba Univ.) LOIS2013-60 |
Today, the chances we see hand-written characters are decreasing despite the constant demand for usage. Thus, attempts a... [more] |
LOIS2013-60 pp.35-40 |
IMQ |
2013-05-17 13:30 |
Tokyo |
Seikei Univ. |
Subjective Assessment of Super Close Viewing and its Application for the Coding Kenji Sugiyama, Naoya Sagara, Koji Nakamura, Syou Furuta (Seikei Univ.) IMQ2013-1 |
Very high resolution video system such as 4k (4096x2160) enables super close view that distance is almost same as pictur... [more] |
IMQ2013-1 pp.1-6 |
OPE, OME |
2009-11-13 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of optical coupling between Si photonic-wire waveguides and laser diodes on SOI Masahiro Abe (Tohoku Univ.), Satoshi Miyamura, Koji Nakamura (Oki Electric Industry Co., Ltd), Tomohiro Kita, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) OME2009-63 OPE2009-158 |
Integration technique of laser diodes or photodiodes on Si substrates with SOI optical waveguides is required for realiz... [more] |
OME2009-63 OPE2009-158 pp.55-60 |
LQE |
2008-12-12 09:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High power 1.3μm 25Gbps Electro-absorption Modulator integrated LD Hiroyuki Takahashi (Oki Electric Industry Co.,Ltd.), Tomonori Shimamura, Takashi Sugiyama, Munechika Kubota (Oki Semiconductor Co.,Ltd.), Koji Nakamura (Oki Electric Industry Co.,Ltd.) LQE2008-128 |
A 1.3 μm-EA Modulator integrated LD (EML) at 25Gbit/s over 30 km transmission without SOA was demonstrated for 100Gbps E... [more] |
LQE2008-128 pp.1-4 |
LQE, OPE, OCS |
2007-11-01 09:00 |
Fukuoka |
|
Polarization-, wavelength-, and filter-free all-optical clock recovery using a mode-locked laser diode integrated with a tensile-strained MQW saturable absorber Shin Arahira, Hiroyuki Takahashi, Koji Nakamura, Hiroki Yaegashi, Yoh Ogawa (OKI) OCS2007-39 OPE2007-94 LQE2007-80 |
All-optical clock recovery with less sensitivity to the wavelength and the polarization of input data signals and operat... [more] |
OCS2007-39 OPE2007-94 LQE2007-80 pp.1-6 |
LQE, OPE |
2007-06-29 10:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Optical Feedback Tolerant 1.3μm Gain-Coupled DFB lasers for Isolator-Free modules Koji Nakamura, Satoshi Miyamura, Ryo Sekikawa, Daisuke Shimura (OKI), Susumu Nakaya, Teijiro Ori (Fujikura), Hiroki Yaegashi, Yoh Ogawa (OKI) OPE2007-19 LQE2007-20 |
We have developed Gain-coupled (GC)-DFB-LD tolerant to optical feedback for low-cost, isolator-free optical subassembly ... [more] |
OPE2007-19 LQE2007-20 pp.15-18 |
SDM, ED, CPM |
2007-05-24 13:50 |
Shizuoka |
Shizuoka Univ. |
Development of large-area X-ray and γ-ray imaging detectors using thick CdTe layer grown by MOVPE (I) Motohiro Omura, Koji Nakamura, Ryuichi Tanaka, Yasunori Agata, Madan Niraula, Kazuhito Yasuda (Nagoya Inst. of Tech.) |
MOVPE growth of thick CdTe layers for the application in x-ray,γ-ray detectors has been studied.As reported earlier we r... [more] |
|
MVE, CQ, MoNA (Joint) |
2006-01-26 13:35 |
Oita |
Beppu Onsen Spring (Resorpia Beppu Hotel) |
A Study of Digital Terrestrial Broadcasting Use for Information-oriented Local Communities Masahiro Ura, Masashi Harata, Yuu Niidome (Chukyo Univ.), Shigemi Hayashi (PSSM), Koji Nakamura (LPDCS), Masashi Yamada, Mamoru Endo, Shinya Miyazaki (Chukyo Univ.) |
[more] |
MVE2005-57 pp.7-12 |