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Paper Abstract and Keywords
Presentation 2010-07-23 15:50
Experimental Verification of Proto-type Non-linear Compensation Transmitter Based on Signal Point Error Estimation over Satellite Transponder
Masaaki Kojima, Akinori Hashimoto, Yoichi Suzuki, Takeshi Kimura, Shoji Tanaka, Tomohiro Saito (NHK) SAT2010-26
Abstract (in Japanese) (See Japanese page) 
(in English) We are studying some techniques to reduce the required C/N for multi-level APSKs in the advanced satellite broadcasting system, which have high transmission efficiencies, aiming for adopting broadcasting and SNG systems. We propose a non-linear compensation technique on the transmitter since multi-level APSKs are vulnerable to non-linear distortion of satellite transponder. This technique estimates the signal point error vectors over satellite transponder in advance and transmits the compensated signal points by opposite vectors of these estimated error vectors. We report the configuration of proto-type transmitter and results of the transmission experiment using satellite channel simulator.
Keyword (in Japanese) (See Japanese page) 
(in English) Signal Point Error Estimation / Non-linear Compensation / APSK / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 136, SAT2010-26, pp. 91-96, July 2010.
Paper # SAT2010-26 
Date of Issue 2010-07-15 (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 SAT2010-26

Conference Information
Committee AP SAT  
Conference Date 2010-07-21 - 2010-07-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Inst. Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AP, SAT, Organized Session 
Paper Information
Registration To SAT 
Conference Code 2010-07-AP-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Verification of Proto-type Non-linear Compensation Transmitter Based on Signal Point Error Estimation over Satellite Transponder 
Sub Title (in English)  
Keyword(1) Signal Point Error Estimation  
Keyword(2) Non-linear Compensation  
Keyword(3) APSK  
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1st Author's Name Masaaki Kojima  
1st Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
2nd Author's Name Akinori Hashimoto  
2nd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
3rd Author's Name Yoichi Suzuki  
3rd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
4th Author's Name Takeshi Kimura  
4th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
5th Author's Name Shoji Tanaka  
5th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
6th Author's Name Tomohiro Saito  
6th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
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Speaker Author-1 
Date Time 2010-07-23 15:50:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2010-26 
Volume (vol) vol.110 
Number (no) no.136 
Page pp.91-96 
#Pages 6 
Date of Issue 2010-07-15 (SAT) 

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