Presentation 2015-08-17
Demonstration of Image transmission using Small Optical TrAnsponder (SOTA)
Hideki Takenaka, Maki Akioka, Yoshisada Koyama, Kolev Dimitar, Yasushi Munemasa, Naohiko Iwakiri, Hiroo Kunimori, Eiji Okamoto, Morio Toyoshima,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We promoted a study for the practical use of space optical communication in NICT and developed SOTA is loaded on 50kg-class satellite. The Atmospheric fluctuation becomes a problem for ground-to-satellite communication links. SOTA has the error correcting code function of Reed-Solomon code and the Low-density generator matrix (LDGM) code to prevent the omission of the data by the atmosphere fluctuation. In this paper, we demonstrate space optical communication in the image data that it added LDGM code for ground-to-satellite communication links. It shows to correct the omission of the data by the atmosphere fluctuation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) space laser communications / free-space optical communication / LDGM / SOTA
Paper # SAT2015-12
Date of Issue 2015-08-10 (SAT)

Conference Information
Committee RCS / SAT
Conference Date 2015/8/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Fukuoka Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc.
Chair Makoto Taromaru(Fukuoka Univ.) / Morio Toyoshima(NICT)
Vice Chair Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Takatoshi Sugiyama(Kogakuin Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.)
Secretary Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada(NICT) / Takatoshi Sugiyama(NTT) / Toshinori Susuki
Assistant Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Demonstration of Image transmission using Small Optical TrAnsponder (SOTA)
Sub Title (in English)
Keyword(1) space laser communications
Keyword(2) free-space optical communication
Keyword(3) LDGM
Keyword(4) SOTA
1st Author's Name Hideki Takenaka
1st Author's Affiliation National Institute of Information and Communications Technology(NICT)
2nd Author's Name Maki Akioka
2nd Author's Affiliation National Institute of Information and Communications Technology(NICT)
3rd Author's Name Yoshisada Koyama
3rd Author's Affiliation National Institute of Information and Communications Technology(NICT)
4th Author's Name Kolev Dimitar
4th Author's Affiliation National Institute of Information and Communications Technology(NICT)
5th Author's Name Yasushi Munemasa
5th Author's Affiliation National Institute of Information and Communications Technology(NICT)
6th Author's Name Naohiko Iwakiri
6th Author's Affiliation National Institute of Information and Communications Technology(NICT)
7th Author's Name Hiroo Kunimori
7th Author's Affiliation National Institute of Information and Communications Technology(NICT)
8th Author's Name Eiji Okamoto
8th Author's Affiliation Nagoya Institute of Technology(NIT)
9th Author's Name Morio Toyoshima
9th Author's Affiliation National Institute of Information and Communications Technology(NICT)
Date 2015-08-17
Paper # SAT2015-12
Volume (vol) vol.115
Number (no) SAT-180
Page pp.pp.7-9(SAT),
#Pages 3
Date of Issue 2015-08-10 (SAT)