摘要
为了克服模拟电路分数阶混沌系统设计易受外界条件影响,提出了一种基于DSP Builder设计分数阶混沌系统的方法.以分数阶Jerk系统为例,采用一种数字差分算法设计混沌系统,分析了分数阶混沌系统的动力学特性.仿真结果表明,分数阶混沌系统的DSP Builder设计方法是一种有效的分析方法,这为分数阶混沌系统的数字设计提供了新的思路.
To overcome the external conditions affected by the analog circuit＇s chaotic system,a method of designing fractional-order chaotic system based on DSP Builder is proposed.Taking the fractional-order Jerk system as an example,a difference method of first order is adopted and the dynamic characters of fractional-order chaotic system can also be analyzed.The simulate results show that the design method for fractional-order chaotic system based on DSP Builder is efficient.The digital realization of the fractional-order chaotic system has been provided a new way.
出处
《微电子学与计算机》
CSCD
北大核心
2010年第10期31-33,共3页
Microelectronics & Computer
基金
国家自然科学基金项目(40974078)
陕西省自然科学基金项目(2007D15)
