Synchronizing chaotic map from the two-valued symbolic sequences

Hanping Hu, Xiaogang Wu and Zuxi Wang

Chaos, Solitons & Fractals, 2005, vol. 24, issue 4, 1059-1064

Abstract: An approach is proposed to synchronize chaotic map from the two-valued symbolic sequences generated by this chaotic map. In this approach, a synchronization model by using variable feedback control is firstly constructed. Then the variable in the control function is replaced by Gray Ordering Number (GON), which is computed from the two-valued symbolic sequences. The substitute model can achieve synchronization by using GON feedback control. Numerical results demonstrated by Logistic map show that this approach can achieve identical synchronization in a short time with parameter known, and achieve generalized synchronization with parameter unknown.

Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:24:y:2005:i:4:p:1059-1064

DOI: 10.1016/j.chaos.2004.09.057

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