Open AccessCoupled synchronization of the unified chaotic system
Author(s) -
Fuhong Min,
Zhiquan Wang
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.4026
Subject(s) - synchronization (alternating current) , chaotic systems , chaotic , computer science , synchronization of chaos , range (aeronautics) , stability (learning theory) , control theory (sociology) , mathematics , statistical physics , physics , telecommunications , aerospace engineering , artificial intelligence , channel (broadcasting) , control (management) , machine learning , engineering
This paper investigates the synchronization of two linearly coupled unified chaotic systems. A new sufficient condition of global asymptotic synchronization is attained from the theory of stability of time-varying systems. In addition, compared with the previously proposed method, the sufficient condition for the synchronization of two linearly coupled unified chaotic systems is simpler and le ss conservative, and the range of coupled coefficients is wider. Numerical simul ation shows the effectiveness and feasibility of this method.