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Paper Abstract and Keywords
Presentation 2010-01-28 16:00
Optimum Optical Extinction Ratios and Error-Rate Performances of Optical ADPSK-DD
Shinya Okano, Seiji Norimatsu (Kyoto Univ.) OCS2009-106
Abstract (in Japanese) (See Japanese page) 
(in English) We examine error rate performances of optical amplitude- and differential phase-shift keying (ADPSK) and direct detection systems with two or four amplitude levels. First, we show closed-form expressions for error rate with the arbitrary degrees of freedom of noise distribution. Next, we extract the optimum extinction ratio for each modulation format, which minimizes error rate. Comparing receiver sensitivities, we show that ADPSK with two amplitude levels and four or eight phases is the best modulation format in ADPSK. Furthermore, we examine approximation error in threshold for demodulating amplitude-shift keyed signal.
Keyword (in Japanese) (See Japanese page) 
(in English) optical fiber communications / amplitude- and differential phase-shift keying / extinction ratio / error rate performances / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 400, OCS2009-106, pp. 37-42, Jan. 2010.
Paper # OCS2009-106 
Date of Issue 2010-01-21 (OCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 CS OCS  
Conference Date 2010-01-28 - 2010-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kaikyo Messe Shimonoseki 
Topics (in Japanese) (See Japanese page) 
Topics (in English) WDM technology, light wave / quantum communication, etc. 
Paper Information
Registration To OCS 
Conference Code 2010-01-CS-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimum Optical Extinction Ratios and Error-Rate Performances of Optical ADPSK-DD 
Sub Title (in English)  
Keyword(1) optical fiber communications  
Keyword(2) amplitude- and differential phase-shift keying  
Keyword(3) extinction ratio  
Keyword(4) error rate performances  
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1st Author's Name Shinya Okano  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Seiji Norimatsu  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2010-01-28 16:00:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2009-106 
Volume (vol) vol.109 
Number (no) no.400 
Page pp.37-42 
#Pages
Date of Issue 2010-01-21 (OCS) 


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