简化Lorenz混沌系统的DSP实现  

DSP Implementation of Simplified Lorenz Chaotic System

作　　者：陈辉 汤泽军[2] CHEN Hui;TANG Ze-jun(Changsha Hangte Electronic Technology Co.,Ltd,Changsha Hunan 410006;Changsha Aeronautical Vocational and Technical College,Changsha Hunan 410124)

机构地区：[1]长沙航特电子科技有限公司,湖南长沙410006 [2]长沙航空职业技术学院,湖南长沙410124

出　　处：《长沙航空职业技术学院学报》2023年第2期34-37,共4页Journal of Changsha Aeronautical Vocational and Technical College

基　　金：2021年度湖南省教育厅科学研究项目优秀一般项目“基于NB-IoT的水环境在线监测关键技术研究”(编号:21C1570)阶段性研究成果。

摘　　要：对混沌系统的研究是当前非线性系统研究的热点之一。以简化Lorenz混沌系统为例,在DSP(Digital Signal Processor)平台上实现了该混沌系统,从软、硬件设计两方面详细叙述了DSP实现混沌系统的过程。实验结果表明,示波器观察的吸引子相图与计算机理论仿真的结果一致。本方法为混沌系统的进一步应用提供了技术基础。The research of chaotic system is one of the hotspots in the research of nonlinear system.Taking the simplified Lorenz chaotic system as an example,this paper realizes the chaotic system on the DSP(Digital Signal Processor)platform,and describes the process of realizing the chaotic system by DSP in detail from two aspects of software and hardware design.The experimental results show that the phase diagram of the attractor observed by the oscilloscope is consistent with the results of the computer theoretical simulation.This method provides a technical basis for the further application of the chaotic system.

关 键 词：混沌系统 电路实现 DSP 

分 类 号：TN710[电子电信—电路与系统]