講演抄録/キーワード |
講演名 |
2015-10-07 15:55
Initial Overview of Satellite-ground Laser Communication Experiment using Small Optical TrAnsponder (SOTA) ○Yasushi Munemasa・Hideki Takenaka・Dimitar Kolev・Naohiko Iwakiri・Maki Akioka・Yoshisada Koyama・Hiroo Kunimori・Yoshihisa Takayama・Morio Toyoshima(NICT) SAT2015-32 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Small Optical TrAnsponder (SOTA) has been launched and injected into 650 km-SSO on 24th May 2014, which is developed by National Institute of Information and Communications Technology (NICT) and installed on a 50 kg-class piggy-bag satellite “SOCRATES (Space Optical Communication Research Advanced Technology Satellite)”of H2A launch vehicle.
Until June 2015, at the optical ground station in NICT Koganei, we succeeded in receiving the mission data from SOTA via the 1.5 μm wavelength optical link with 10 Mbps speed signals, FEC (forward error correction) and LDGM (Low-Density Generator Matrix) cording for relaxing an atmospheric fading. In this work, we describe an initial overview of the satellite-ground laser communication experimental demonstrations between the ground station and LEO. |
キーワード |
(和) |
/ / / / / / / |
(英) |
SOTA (Small Optical TrAnsponder) / Laser Communication LEO to ground station / Optical Ground Station / / / / / |
文献情報 |
信学技報, vol. 115, no. 241, SAT2015-32, pp. 75-79, 2015年10月. |
資料番号 |
SAT2015-32 |
発行日 |
2015-09-30 (SAT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SAT2015-32 |