现代电子技术2011,Vol.34Issue(22):191-193,198,4.
两个超混沌系统自动切换电路的设计和仿真
Design and Simulation of Automatic Switching Circuit for Two Hyperchaotic Systems
摘要
Abstract
Based on a four dimensional quadratic hyperchaos system, a novel hyperchaos system was constructed by changing one of the state variables. And the automatic cycle switching between the orginal hyperchaotic system and the new hyper-chaoitc system was achieved through switching the state variables automatically by the analog switch. Lyapunov index and bifurcation diagram for the new hyperchaotic system are analyzed. A phase diagram was obtained with numerical simulation. An analog electronic circuit was designed. The phase diagram of automatic switching between two hyperchaotic systems was observed in circuit simulation experiments.关键词
超混沌/模拟开关/自动切换/LyapunovKey words
hyperchaos/analog switch/automatic switching/Lyapunov分类
信息技术与安全科学引用本文复制引用
孙友林,伍俊杰,陈君..两个超混沌系统自动切换电路的设计和仿真[J].现代电子技术,2011,34(22):191-193,198,4.基金项目
广东省科技计划项目(2009B01080037) (2009B01080037)