| 一种新型指数混沌系统及其DSP数字化实现 |
| |
| 引用本文： | 卢军,王光义.一种新型指数混沌系统及其DSP数字化实现[J].杭州电子科技大学学报,2012,32(5):1-4. |
| |
| 作者姓名： | 卢军 王光义 |
| |
| 作者单位： | 杭州电子科技大学电子信息学院,浙江杭州,310018 |
| |
| 基金项目： | 国家自然科学基金资助项目（60971046） |
| |
| 摘 要： | 该文提出了一种基于Chen系统的新型三维指数混沌系统.重点分析了系统参数对整个混沌系统的影响,给出了混沌系统吸引子图,Lyapunov指数图,分叉图等.最后利用DSP实现了该混沌系统,并对由系统生成的数字序列做了NIST测试,测试结果表明序列性能良好.
|
| 关 键 词： | 理论分析 李雅普诺夫指数 数字信号处理 序列性能分析 |
A New Chaotic System with an Exponent Term and Its Digital Realization |
| |
| LU Jun
,
WANG Guang-yi.A New Chaotic System with an Exponent Term and Its Digital Realization[J].Journal of Hangzhou Dianzi University,2012,32(5):1-4. |
| |
| Authors: | LU Jun WANG Guang-yi |
| |
| Affiliation: | (School of Electronics Information,Hangzhou Dianzi University,Hangzhou Zhejiang 310018,China) |
| |
| Abstract: | A new chaotic system with an exponent term which is based on the Chen chaotic system is proposed.The influence of system parameter on the chaotic system is discussed.This paper also shows the attractor graph,Lyapunov exponent spectrum,bifurcation diagram and so on.The chaotic system is implemented by using DSP.In addition,performance of the sequence which is generated by the system is measured by NIST test.The results show that the performances of the sequences are good. |
| |
| Keywords: | theoretical analysis Lyapunov exponent DSP NIST test |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
