| 刘凌锋,妙锁霞.耦合时滞光电反馈系统的同步研究[J].光电子激光,2015,26(1):86~90 |
| 耦合时滞光电反馈系统的同步研究 |
| Synchronization of coupled delayed-feedback electro-optical systems |
| 投稿时间：2014-09-29 |
| DOI： |
| 中文关键词: 时滞光电反馈系统 同步 耦合 |
| 英文关键词:delayed-feedback electro-optical system synchronization coupling |
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| 中文摘要: |
| 同步是实 现保密通信的基础,现有的基于时滞光电反馈混沌系统的同步研究主要集中在实现方面。本 文利用Lyapunov函数法,从理论研究耦合时滞光电反馈混沌系统的同步问题,包括单向耦合 和双向耦合两种形式。结果表明,耦合时滞光电反馈混沌系统能够实现鲁棒同步。对理论结 果进行了数值实验分析,结果与理论分析相一致。 |
| 英文摘要: |
| With the popularity of all-optical ne tworks,the delayed electro-optical feedback chaotic systems are more and more w idely used in secure communications.Synchronization is the basis for secure communications,while nowadays,the studies on the synchronization of delayed elec tro-optical feedback chaotic systems are almost based on the experiment analysis,which are lack of th eoretical proofs.In this paper,we will use the so-called Lyapunov function method to study the synchr onization of coupled delayed electro-optical feedback systems,including both one directional coupling and bi-directional coupling. The theoretical analysis shows that the delayed electro-optical feedback chaoti c systems can achieve robust synchronization.Furthermore,we give some numerical simulations,which are consiste nt with the theoretical analysis results. |
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