摘要
提出两个修改的统一混沌系统,分析了它们的动力学特征;基于投影同步方法,提出了投影错位同步方法,并在两个修改的统一混沌系统之间实现了投影错位同步;同时也讨论了投影错位反同步问题.讨论结果表明了修改的统一混沌系统仍然保持基本的非线性性质,并且比原系统在同步中更容易实现.数值仿真表明了投影错位同步方法的有效性.
This paper has introduced two modified unified chaotic systems, studied some basic dynamical properties, put forward projective dislocated synchronization method base on projective synchronization method to achieve the synchronization of between two modified unified systems, and also discussed anti-synchronization. These results show that the modified unified chaotic system can keep the basic nonlinear phenomenon and can be more easily implemented as far as the chaos synchronization of chaotic systems. Numerical simulations are given to show the effectiveness of this method.
出处
《郧阳师范高等专科学校学报》
2009年第6期37-40,共4页
Journal of Yunyang Teachers College
基金
国家自然科学基金项目(60503027)
关键词
统一混沌系统
投影错位同步
反同步
unified chaotic system
projective dislocated synchronization
anti- synchronization