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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2022-08-26 15:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
First Experimental Results on Ground-to-Satellite Optical Communications Using LUCAS Onboard Optical Data Relay Satellite Hideaki Kotake, Yuma Abe, Yasuhiro Takahashi, Takuya Okura, Tetsuharu Fuse (NICT), Yohei Sato, Takamasa Itahashi, Shiro Yamakawa (JAXA), Hiroyuki Tsuji, Morio Toyoshima (NICT)  SAT2022-41 |
The National Institute of Information and Communications Technology (NICT) and the Japan Aerospace Exploration Agency (J... [more] | SAT2022-41 pp.65-70 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2021-11-19 11:15 |
Online | Online | [Invited Talk]
Recent progress of coherent free-space optical communications Chao Zhang (Shimane Univ.), Kota Uyama, Zheyuan Zhang, Sze Yun Set, Shinji Yamashita (Univ. of Tokyo) OFT2021-54 |
Free-space optical communication is preferred for its advantages over radio frequency wireless communication, such as no... [more] | OFT2021-54 pp.17-22 |
| SANE, SAT (Joint) |
2019-02-14 14:25 |
Kagoshima | Tanegashima Island | Adaptive distributed frame repetition with optical transponder for long-distance free-space communication systems Toshiharu Ito, Yohei Hasegawa, Yoshimasa Ono, Manabu Arikawa (NEC) SAT2018-65 |
In order to stably achieve high throughputs in the satellite-to-ground free space optical communication systems, suppres... [more] | SAT2018-65 pp.47-52 |
| PN | 2018-09-03 13:45 |
Hokkaido | Hotel DAIHEIGEN (Tokachi) | [Invited Talk]
High-Speed Free-Space Optical Communication Enabled by Mode Diversity Reception with a Few-Mode-Fiber under Atmospheric Turbulence Manabu Arikawa, Toshiharu Ito (NEC) PN2018-19 |
We report investigations on mode diversity reception with a few-mode-fiber coupling for high-speed satellite-to-ground f... [more] | PN2018-19 pp.25-32 |
| WBS, MICT | 2017-07-13 13:45 |
Shizuoka | ACT CITY | [Poster Presentation]
Atmospheric Turbulence Effect in MDPolSK with Estimation of Inclined Polarization Axes Yusuke Ito, Kouji Ohuchi (Shizuoka Univ.) WBS2017-9 MICT2017-11 |
Multilevel polarization shift keying (MPolSK) is an optical modulation method, in which state of polarization changes ac... [more] | WBS2017-9 MICT2017-11 pp.7-12 |
| SAT | 2015-10-07 16:20 |
Osaka | Osaka University Nakanoshima Center | A Proposal of Beaconless Ground to Satellite Laser Communication System by Using GPS Information Keiichi Yano (SIT), Yoshihisa Takayama (Tokai Univ.), Hiroo Kunimori (NICT), Koichi Gyoda (SIT) SAT2015-33 |
In a space laser communication between a ground station and a satellite, a beacon laser had been used in acquisition of ... [more] | SAT2015-33 pp.81-85 |
| SAT | 2014-10-24 11:00 |
Overseas | Hae-un-dae Grand Hotel, Busan, Korea | Application of DIMM system to satellite tracking Tomohiro Watanabe (Tokyo Metropolitan Univ.), Yoshihisa Takayama, Hiroo Kunimori (NICT), Hajime Fukuchi (Tokyo Metropolitan Univ.) SAT2014-43 |
We study a possibility to share a single camera for both tracking of a received light and measuring atmosphere influence... [more] | SAT2014-43 pp.113-116 |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 16:15 |
Kyoto | Doshisha University | [Invited Talk]
Study on Design for FSO communication system
-- Experimental approach for FSO system -- Mitsuji Matsumoto (Waseda Univ.) PN2013-69 OPE2013-183 LQE2013-169 EST2013-118 MWP2013-89 |
Abstract FSO (Free Space Optical) communication system is a wireless communication system using a transmission line wit... [more] | PN2013-69 OPE2013-183 LQE2013-169 EST2013-118 MWP2013-89 pp.215-220 |
| SANE, SAT (Joint) |
2011-02-25 15:30 |
Hyogo | NICT Kobe Research Laboratories | Study on high speed mobile laser communications and secure global quantum key distribution technology Morio Toyoshima, Takashi Sasaki, Hideki Takenaka, Yoshihisa Takayama, Mikio Fujiwara, Masahiro Takeoka, Masahide Sasaki, Zhen Wang, Shigehito Miki, Taro Yamashita, Hidema Tanaka, Atsushi Waseda, Seiho Uratsuka, Toshihiko Umehara, Jyunpei Uemoto (NICT) SANE2010-167 |
National Institute of Information and Communications Technology (NICT) successfully developed the quantum entanglement s... [more] | SANE2010-167 pp.49-51 |
| SANE | 2010-10-27 13:00 |
Overseas | Ramada Hotel, Jeju-do, Korea | [Invited Talk]
Scintillation Index of the Free Space Optical Channel: Phase Screen Modelling and Experimental Results Kerry A. Mudge (Edinburgh), Dilusha Silva (Univ. of Western Australia), Bradley A. Clare, Kenneth J. Grant (Edinburgh), Brett Nener (Univ. of Western Australia) SANE2010-68 |
Scintillation index (SI) is a standard metric for free space optical communications (FSOC) channel noise, and measures t... [more] | SANE2010-68 pp.1-6 |
| SANE | 2009-11-03 16:05 |
Overseas | Fudan University (Shanghai) | Development of a Simulation Tool for Free-Space Coherent Laser Communications Christian A. Schaefer (NICT) SANE2009-113 |
Over the last few years, there has been a renewed interest in free-space coherent laser communications due to the fabric... [more] | SANE2009-113 pp.171-175 |
| SANE | 2009-06-25 17:00 |
Ibaraki | Tsukuba Space Center (JAXA) | Data acquisition of the laser beam propagation through the atmosphere and experimental verification of elemental technologies by using ground-to-OICETS laser communication links Morio Toyoshima, Hideki Takenaka, Christian Schaefer, Yozo Shoji, Yoshihisa Takayama, Yoshisada Koyama, Hiroo Kunimori (NICT), Shiro Yamakawa (JAXA), Eiji Okamoto (Nagoya Inst. of Tech.) SANE2009-28 |
National Institute of Information and Communications Technology (NICT) conducts the research and development for space l... [more] | SANE2009-28 pp.73-80 |
| OPE, EMT, MW | 2008-07-24 09:25 |
Hokkaido | R&D on Radio on Free Space Optics Communication Systems
-- Study of RF signal transmission using FSO system through the atmosphere -- Kazuhiko Wakamori, Kamugsha Kazaura, Alam Shah, Pham Dat, Toshiji Suzuki, Koichi Takahashi, Kazunori Omae, Mitsuji Matsumoto, Takuro Sato (Waseda University), Takeshi Higashino, Yuji Aburakawa, Takuya Nakamura, Katsutoshi Tsukamoto, Shozo Komaki (Osaka University) MW2008-48 OPE2008-31 |
We are doing a Research and Development on Radio on Free Space Optics (RoFSO) Communication System in order to realize a... [more] | MW2008-48 OPE2008-31 pp.7-12 |
|
| OPE, EMT, MW | 2008-07-24 09:50 |
Hokkaido | R&D on Radio on Free Space Optics Communication Systems
-- Design and evaluation of optical wireless systems -- Koichi Takahashi, Kazuhiko Wakamori, Kamugisha Kazaura, Alam Shah, Pham Dat, Toshiji Suzuki, Kazunori Omae, Mitsuji Matsumoto, Takuro Sato (Waseda Univ.), Takeshi Higashino, Yuji Aburakawa, Takuya Nakamura, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) MW2008-49 OPE2008-32 |
We study Radio on Free-Space Optics (RoFSO) system that is envisaged to be an effective means of realizing a ubiquitous ... [more] | MW2008-49 OPE2008-32 pp.13-18 |
|
| ISEC, IT, WBS | 2008-02-29 11:10 |
Tokyo | Atmospheric optical multi-level PPM with two PN codes Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2007-65 ISEC2007-162 WBS2007-96 |
In this paper, atmospheric optical multi-level pulse position modulation(PPM) with two modified pseudo orthogonal m-seq... [more] |
IT2007-65 ISEC2007-162 WBS2007-96 pp.109-114 |
|
| SAT | 2006-10-20 11:40 |
Overseas | KAL Hotel (Jeju-Do, Korea) | Measurement of atmospheric turbulence in a ground-to-low earth orbit optical link Morio Toyoshima, Hiroo Kunimori (NICT), Takashi Jono, Yoshihisa Takayama, Katsuyoshi Arai (JAXA) |
Ground-to-satellite laser communication experiments between the optical ground station located in the Koganei ward of do... [more] | |
| SANE | 2006-06-22 11:15 |
Ibaraki | JAXA(Tsukuba) | Preliminary results of Kirari optical communication demonstration experiments with NICT optical ground station (KODEN) Morio Toyoshima, Toshiaki Kuri, Werner Klaus, Masahiro Toyoda, Hiroo Kunimori (NICT), Takashi Jono, Yoshihisa Takayama, Nobuhiro Kura, Koichi Ohinata, Katsuyoshi Arai (JAXA), Koichi Shiratama, Kenichi Ikebe, Ichiro Mase (NTSpace), Junya Abe (SED) SANE2006-79 |
In-orbit verification of the inter-orbit optical communication link experiment between the Optical Inter-orbit Communica... [more] | SANE2006-79 pp.75-80 |
| SAT | 2006-01-20 14:45 |
Hiroshima | Hiroshima International University | [Special Talk]
Regional Broadband Network by Free-space Optical Communication Systems
-- Evaluation of the "School Internet Project" -- Kazuhiko Wakamori (HPK), Ikuo Oka (Osaka City Univ.) |
Free space optical communication systems (FSO) is an effective solution for broadband network construction even though i... [more] | SAT2005-46 pp.19-24 |
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