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Paper Abstract and Keywords
Presentation 2010-08-27 15:30
An eficient SDGM coding scheme for optical satellite-to-ground link based on a new channel model
Yoshitoshi Yamashita, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2010-42
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a new channel model of optical satellite-to-ground link by analyzing the results of optical transmission experiments between ground station and the Optical Inter-orbit Communications Engineering Test Satellite (OICETS). This will be a practical model on high-capacity optical satellite-to-ground links. In addition, we propose an efficient channel coding scheme using low-density generator matrix (LDGM) codes as a long erasure code over the proposed channel model. Simulation results clarify the required coding rate and the interleaver size for this channel on bare 1 Mbps transmission. The basic idea of the proposed model and the coding system are suitable for higher-speed optical links.
Keyword (in Japanese) (See Japanese page) 
(in English) optical satellite communications / optical satellite-to-ground link / OICETS / channel model / markov model / LDGM code / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 174, SAT2010-42, pp. 75-80, Aug. 2010.
Paper # SAT2010-42 
Date of Issue 2010-08-19 (SAT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee SAT RCS  
Conference Date 2010-08-26 - 2010-08-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kagoshima Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SAT 
Conference Code 2010-08-SAT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An eficient SDGM coding scheme for optical satellite-to-ground link based on a new channel model 
Sub Title (in English)  
Keyword(1) optical satellite communications  
Keyword(2) optical satellite-to-ground link  
Keyword(3) OICETS  
Keyword(4) channel model  
Keyword(5) markov model  
Keyword(6) LDGM code  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshitoshi Yamashita  
1st Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
2nd Author's Name Eiji Okamoto  
2nd Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
3rd Author's Name Yasunori Iwanami  
3rd Author's Affiliation Nagoya Institute of Technology (Nagoya Inst. of Tech.)
4th Author's Name Yozo Shoji  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
5th Author's Name Yoshihisa Takayama  
5th Author's Affiliation National Institute of Information and Communications Technology (NICT)
6th Author's Name Morio Toyoshima  
6th Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2010-08-27 15:30:00 
Presentation Time 20 minutes 
Registration for SAT 
Paper # SAT2010-42 
Volume (vol) vol.110 
Number (no) no.174 
Page pp.75-80 
#Pages 6 
Date of Issue 2010-08-19 (SAT) 

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