一种基于Duffing系统实现混沌掩盖通信的方法

计算机科学 ›› 2013, Vol. 40 ›› Issue (5): 82-84.

一种基于Duffing系统实现混沌掩盖通信的方法

韩建群,伦淑娴

渤海大学工学院锦州121000;渤海大学工学院锦州121000

出版日期:2018-11-16 发布日期:2018-11-16
基金资助:
本文受国家自然科学基金项目(51277011),辽宁省教育厅科学技术研究项目(L2010005)资助

Method of Realizing Chaotic Masking Communication Based on Duffing System

HAN Jian-qun and LUN Shu-xian

Online:2018-11-16 Published:2018-11-16

摘要/Abstract

摘要： Duffing方程是一种重要的动力系统。研究了该系统的数学模型,通过变量分解的方法改变了系统的结构,并证明了运用新结构的Duffing系统实现混沌掩盖的合理性,最后给出了新Duffing系统的运行轨迹和混沌掩盖通信的解调结果。仿真结果表明,所提出的方法是正确有效的。

关键词: Duffing系统,混沌,掩盖通信,仿真

Abstract: Duffing equation is a kind of important power system．The mathematic model of this system was studied in this paper．Structure of this system was changed with the variable decomposition method,and it was also proved that applying Duffing system with new structure to realize chaotic masking is rational．At the end of this paper,the running tracks of new Duffing system and the demodulation results of chaotic masking were given．Simulation results show that the method proposed here is correct and effective．

Key words: Duffing system,Chaos,Masking communication,Simulation

韩建群,伦淑娴. 一种基于Duffing系统实现混沌掩盖通信的方法[J]. 计算机科学, 2013, 40(5): 82-84. https://doi.org/

HAN Jian-qun and LUN Shu-xian. Method of Realizing Chaotic Masking Communication Based on Duffing System[J]. Computer Science, 2013, 40(5): 82-84. https://doi.org/

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