Coupled synchronization of spatiotemporal chaos

Zonghua Liu; Shigang Chen; Bambi Hu

doi:10.1103/PhysRevE.59.2817

Coupled synchronization of spatiotemporal chaos

Zonghua Liu, Shigang Chen, Bambi Hu

Research output: Contribution to journal › Journal article › peer-review

30 Citations (Scopus)

Abstract

The synchronization of spatiotemporal chaos is very important in secure communication. In this paper, we present an approach of nonlinear coupling to implement the synchronization of spatiotemporal chaos. Two cases are considered. The first is the same systems with same parameters; the second is the same systems with different parameters. And the largest Lyapunov exponent spectra are calculated. Our numerical simulation shows that the mutual coupling can induce generalized synchronization.

Original language	English
Pages (from-to)	2817-2821
Number of pages	5
Journal	Physical Review E
Volume	59
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevE.59.2817
Publication status	Published - 1 Mar 1999

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10.1103/PhysRevE.59.2817

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author = "Zonghua Liu and Shigang Chen and Bambi Hu",

note = "This work was supported partially by the National Natural Science Foundation of China, Science Foundation of China Academy of Engineering Physics. The work was also supported by grants from the Hong Kong Research Grants Council (RGC) and the Hong Kong Baptist University Faculty Research Grant (FRG). Publisher copyright: {\textcopyright} 1999 American Physical Society",

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N2 - The synchronization of spatiotemporal chaos is very important in secure communication. In this paper, we present an approach of nonlinear coupling to implement the synchronization of spatiotemporal chaos. Two cases are considered. The first is the same systems with same parameters; the second is the same systems with different parameters. And the largest Lyapunov exponent spectra are calculated. Our numerical simulation shows that the mutual coupling can induce generalized synchronization.

AB - The synchronization of spatiotemporal chaos is very important in secure communication. In this paper, we present an approach of nonlinear coupling to implement the synchronization of spatiotemporal chaos. Two cases are considered. The first is the same systems with same parameters; the second is the same systems with different parameters. And the largest Lyapunov exponent spectra are calculated. Our numerical simulation shows that the mutual coupling can induce generalized synchronization.

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Coupled synchronization of spatiotemporal chaos

Abstract

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