一种主从混沌同步系统的研究及硬件实现  

Study and hardware realization on a master slave chaotic synchronization system

作　　者：张刚[1,2] 张德民[2] 田增山[2] 

机构地区：[1]重庆大学通信工程学院,重庆400030 [2]重庆邮电大学通信与信息工程学院,重庆400065

出　　处：《电路与系统学报》2009年第5期82-86,共5页Journal of Circuits and Systems

基　　金：国家自然科学基金(60702055);教育部重点科研项目(207097)

摘　　要：对一种基于主从同步的混沌同步系统进行了深入的研究。首先建立了该系统的数学模型并做出了仿真;然后在此基础上建立电路模型,并做了电路仿真;继而搭建了实际电路,通过示波器的观察,获得了满意的结果;最后对该系统应用于混沌保密通信中的可行性作出预测。Based on the modified Chua＇s circuit, a deep study on a ＂master-slave＂ chaotic synchronization system is made. First, the mathematic model is built and the simulation is made; then, based on the mathematic simulation, the circuit model of the system is constructed. Also the simulations are made; At last, the real circuit boards are made in this article. Through the observation of the oscillator＇s display, the anticipated results could be shown. At last, the summary is made and a prediction of the possibility of this system to be applied to the secure communication in the future is also discussed.

关 键 词：混沌 混沌同步 主从同步 变型蔡氏电路 

分 类 号：TP918.8[自动化与计算机技术]