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耦合时滞光电反馈系统的同步研究 被引量：1

Synchronization of coupled delayed-feedback electro-optical systems
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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。 With the popularity of all-optical networks, the delayed electrcroptical feedback chaotic systems are more and more widely used in secure communications. Synchronization is the basis for secure communications,while nowadays,the studies on the synchronization of delayed electro-optical feedback chaotic systems are almost based on the experiment analysis, which are lack of theoretical proofs. In this paper, we will use the so-called Lyapunov function method to study the synchronization 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 chaotic systems can achieve robust synchronization. Furthermore, we give some numerical simulations, which are consistent with the theo- retical analysis results.
作者 刘凌锋 妙锁霞
机构地区 南昌大学软件学院 南昌工程学院理学院
出处 《光电子．激光》 EI CAS CSCD 北大核心 2015年第1期86-90,共5页 Journal of Optoelectronics·Laser
关键词 时滞光电反馈系统 同步 耦合 delayed-feedback electro-optical system synchronization coupling
分类号 O59 [理学—应用物理] O43 [机械工程—光学工程]
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共引文献14

同被引文献28

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光电子．激光
2015年 第1期

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