Realization of a novel logarithmic chaotic system and its characteristic analysis

Xiaoyuan Wang, Xiaotao Min, Jun Yu, Yiran Shen, Guangyi Wang, Herbert Ching Iu Ho

Research output: Contribution to journalArticle

4 Citations (Scopus)


To further improve the complexity of the chaotic system and broaden the chaotic parameter range, a novel logarithmic chaotic system was constructed by adding a nonlinear term of logarithm. The dynamic characteristics of the chaotic system were analyzed by chaotic phase diagram, bifurcation diagram, Lyapunov exponent spectrum, Poincaré mapping and dynamical map, etc. The system was digitized by DSP simulation, and the corresponding experimental results are completely consistent with the theoretical analysis. Furthermore, the equivalent hardware circuit was designed and theoretical analysis was verified by its experimental results.

Original languageEnglish
Article number1930004
JournalInternational Journal of Bifurcation and Chaos
Issue number2
Publication statusPublished - 1 Feb 2019

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