四涡卷超混沌吸引子的DSP实现  

DSP Implementation for Four-scroll Hyperchaotic Attractors

作　　者：张伟强[1] 刘扬正[1] 

机构地区：[1]南京工程学院,江苏南京211167

出　　处：《大学物理实验》2011年第3期16-19,共4页Physical Experiment of College

摘　　要：提出了基于数字信号处理(DSP)实现四涡卷超混沌吸引子的方法。利用四阶龙格库塔法对连续四维超混沌系统进行离散化处理,用C语言编写源程序,并在CCS编译器上编译、调试和仿真成功后,下载固化到DSP芯片内,实现四涡卷超混沌吸引子,硬件实验与软件仿真结果完全一致。A approach is proposed to achieve four-scroll hyperchaotic attractors based on digital signal processing（DSP）. The continuous four-dimensional hyperchaotic system is discretized using fourth-or- der Runge-Kutta method. Using C language to write program, and compiled in the CCS compiler, de- bugging and simulation is successful, download and curing to the DSP chip,to achieve fourscroll hy- perchaotic attractors. Hardware experiments and software simulation is completely consistent.

关 键 词：DSP 四阶龙格库塔法 四涡卷超混沌系统 

分 类 号：O415.5[理学—理论物理] TP273[理学—物理]