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Paper Abstract and Keywords
Presentation 2026-06-11 11:50
Effects of Network Structure Variations on Synchronization in Nonlinear Chaotic Circuits
Takeru Tochigi, Youko Uwate, Yoshifumi Nishio (Tokushima Univ.) NLP2026-6 CCS2026-6
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, research on nonlinear dynamics using chaotic circuits has attracted considerable attention due to their potential applications in low-power information processing and reservoir computing. In this study, synchronization phenomena in nonlinear chaotic circuits are investigated with a focus on the effects of coupling direction and network structure.
In addition, network structures with an increased number of nodes are examined, and the influence of different coupling configurations on synchronization characteristics is compared. The results show that bidirectional coupling generally achieves stable synchronization, whereas specific unidirectional coupling structures form a dominant node, resulting in improved synchronization rates.
Consequently, it is demonstrated that the synchronization characteristics of nonlinear chaotic circuits strongly depend not only on the coupling strength but also on the coupling direction and network structure.
Keyword (in Japanese) (See Japanese page) 
(in English) Chaos / Coupled Oscillator / Unidirectionally Coupled / Synchronization / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 68, NLP2026-6, pp. 26-30, June 2026.
Paper # NLP2026-6 
Date of Issue 2026-06-04 (NLP, CCS) 
ISSN 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 NLP2026-6 CCS2026-6

Conference Information
Committee CCS NLP  
Conference Date 2026-06-11 - 2026-06-12 
Place (in Japanese) (See Japanese page) 
Place (in English) I-site Namba 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nonlinear Problems, Complex Communication Sciences, etc. 
Paper Information
Registration To NLP 
Conference Code 2026-06-CCS-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effects of Network Structure Variations on Synchronization in Nonlinear Chaotic Circuits 
Sub Title (in English)  
Keyword(1) Chaos  
Keyword(2) Coupled Oscillator  
Keyword(3) Unidirectionally Coupled  
Keyword(4) Synchronization  
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1st Author's Name Takeru Tochigi  
1st Author's Affiliation Tokushima University (Tokushima Univ.)
2nd Author's Name Youko Uwate  
2nd Author's Affiliation Tokushima University (Tokushima Univ.)
3rd Author's Name Yoshifumi Nishio  
3rd Author's Affiliation Tokushima University (Tokushima Univ.)
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Speaker Author-1 
Date Time 2026-06-11 11:50:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2026-6, CCS2026-6 
Volume (vol) vol.126 
Number (no) no.68(NLP), no.69(CCS) 
Page pp.26-30 
#Pages 5 
Date of Issue 2026-06-04 (NLP, CCS) 

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