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Paper Abstract and Keywords
Presentation 2010-12-13 11:00
An All-Coupled Probabilistic Network Model of Delay-Locked Loops
Keisuke Nagata, Hisato Fujisaka, Takeshi Kamio, Kazuhisa Haeiwa (Hiroshima City Univ.) NLP2010-115
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we build a probabilistic 2J+1-site network which is a model of a delay-locked loop (DLL) in a CDMA communications of J + 1 users. We then estimate steady phase tracking error of DLL by applying the mean field theory to the network model. The estimation was more accurate than conventional linear approximation analysis and lower in computation complexity than path integral analysis. Moreover we analyze transient response of the tracking of DLL by using a linearized equation of moments.
Keyword (in Japanese) (See Japanese page) 
(in English) DS/CDMA / spreading sequences / delay-locked loop / probabilistic network / mean field theory / steady state / transient responsce /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 335, NLP2010-115, pp. 21-26, Dec. 2010.
Paper # NLP2010-115 
Date of Issue 2010-12-06 (NLP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 NLP  
Conference Date 2010-12-13 - 2010-12-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Yonago Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2010-12-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An All-Coupled Probabilistic Network Model of Delay-Locked Loops 
Sub Title (in English)  
Keyword(1) DS/CDMA  
Keyword(2) spreading sequences  
Keyword(3) delay-locked loop  
Keyword(4) probabilistic network  
Keyword(5) mean field theory  
Keyword(6) steady state  
Keyword(7) transient responsce  
1st Author's Name Keisuke Nagata  
1st Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
2nd Author's Name Hisato Fujisaka  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
3rd Author's Name Takeshi Kamio  
3rd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
4th Author's Name Kazuhisa Haeiwa  
4th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Speaker Author-1 
Date Time 2010-12-13 11:00:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2010-115 
Volume (vol) vol.110 
Number (no) no.335 
Page pp.21-26 
Date of Issue 2010-12-06 (NLP) 

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