立体网格多涡卷混沌系统及其电路实现  

3-D 2×2×2-grid Scroll Chaotic System and Its Circuit Implementation

作　　者：马英杰[1] 李亚[2] 谢绒娜[1] 

机构地区：[1]北京电子科技学院通信工程系,北京100070 [2]广东工业大学信息工程学院,广东510075

出　　处：《北京邮电大学学报》2017年第2期84-87,共4页Journal of Beijing University of Posts and Telecommunications

基　　金：中央高校基本科研业务费项目(2016LG02);国家自然科学基金应急管理项目(61640216);中国博士后科学基金面上一等项目(2016M600642)

摘　　要：在经典Jerk混沌系统和现有多涡卷混沌系统最新研究成果的基础上,引入符号函数构建了一个能够产生立体网格多涡卷混沌吸引子的新型混沌系统模型.该模型的动力学分析和Matlab数值仿真结果表明,该系统能够产生立体网格2×2×2多涡卷混沌吸引子.最后,设计了硬件电路,并且给出了立体网格2×2×2多涡卷的硬件电路实验结果.硬件实验结果与理论分析、仿真结果一致,从而验证了该系统的物理可实现性.Based on the classical Jerk chaotic system and the latest research of multi-scroll chaotic system, a model of the new chaotic system was constructed to produce 3-D grid multi-scroll chaotic attractors with the sign function in the modified Jerks circuit.Both model analysis and Matlab simulation show that the system generates 3-D 2×2×2-grid multi-scroll chaotic attractors.Finally, the design of the hardware circuit was made at 3-D 2×2×2-grid multi-scroll hardware experiments.Hardware experiments.Analysis and simulation are full matched that is proven the physical realization of the system.

关 键 词：混沌 立体网格多涡卷 符号函数 混沌吸引子 硬件电路 

分 类 号：TN918[电子电信—通信与信息系统]