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Paper Abstract and Keywords
Presentation 2016-08-18 09:30
Improvement of channel estimation performance in the time asynchronous environments of Multi-Beam Multi-Satellite MIMO Systems
Daisuke Goto, Fumihiro Yamashita, Naoki Kita (NTT) SAT2016-36
Abstract (in Japanese) (See Japanese page) 
(in English) We have studied the multi-satellite/multi-beam MIMO techniques on same frequency channel to improve frequency efficiency. In the previous work, we proposed a new interference canceller that adopts long UWs and novel AFCs applicable to the time/frequency asynchronous channel. As a results, it was confirmed the proposed canceller worked as expected when the UW of channel superimposes on the data of other channel. However, it was also confirmed that its performance was degraded when the UW of channel partially superimposes on the UW of other channel. This paper proposes an approach that adopts distributed UW pattern to overcome this problem and its fundamental performance was confirmed by computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-Satellite Multi-Beam system / Multi Input Multi Output (MIMO) / unique word / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 183, SAT2016-36, pp. 19-24, Aug. 2016.
Paper # SAT2016-36 
Date of Issue 2016-08-11 (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)
Download PDF SAT2016-36

Conference Information
Committee SAT RCS  
Conference Date 2016-08-18 - 2016-08-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Gakuin University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. 
Paper Information
Registration To SAT 
Conference Code 2016-08-SAT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of channel estimation performance in the time asynchronous environments of Multi-Beam Multi-Satellite MIMO Systems 
Sub Title (in English)  
Keyword(1) Multi-Satellite Multi-Beam system  
Keyword(2) Multi Input Multi Output (MIMO)  
Keyword(3) unique word  
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1st Author's Name Daisuke Goto  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Fumihiro Yamashita  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Naoki Kita  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2016-08-18 09:30:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2016-36 
Volume (vol) vol.116 
Number (no) no.183 
Page pp.19-24 
#Pages 6 
Date of Issue 2016-08-11 (SAT) 

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