Research Article
Analysis of the dynamical characteristics of fractional-order chaotic system and its DSP realization
@INPROCEEDINGS{10.4108/eai.6-6-2021.2307951, author={Xintong Han and Junqiao Liu and Huizhen Yan}, title={Analysis of the dynamical characteristics of fractional-order chaotic system and its DSP realization}, proceedings={Proceedings of the 8th EAI International Conference on Green Energy and Networking, GreeNets 2021, June 6-7, 2021, Dalian, People’s Republic of China}, publisher={EAI}, proceedings_a={GREENETS}, year={2021}, month={8}, keywords={fractional-order system dynamical characteristics the cadm algorithm dsp implementation}, doi={10.4108/eai.6-6-2021.2307951} }- Xintong Han
Junqiao Liu
Huizhen Yan
Year: 2021
Analysis of the dynamical characteristics of fractional-order chaotic system and its DSP realization
GREENETS
EAI
DOI: 10.4108/eai.6-6-2021.2307951
Abstract
In this paper, the 4D fractional-order chaotic system is devised, and the accurate numerical solution of the system is obtained based on the CADM algorithm. The dynamical characteristics of the fractional-order chaotic system are analyzed by employing bifurcation diagram, Lyapunov exponential spectrum, 0-1 test and the poincaré section. Meanwhile, the ranges of parameters of the fractional-order chaotic system are given in practical application through the SE and C0 complexity algorithm. The results demonstrate that the fractional-order chaotic system with the complex dynamical behaviors. Finally, digital circuit of the chaotic system is implemented on the DSP platform. This study offers a practical and theoretical basis for the application of fractional-order chaotic system in the safe communication and other fields.