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Title: Synchronization and information processing by an on-off coupling
Authors: Wei, G.W. 
Zhao, S. 
Issue Date: May-2002
Citation: Wei, G.W., Zhao, S. (2002-05). Synchronization and information processing by an on-off coupling. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 65 (5) : 056210/1-056210/8. ScholarBank@NUS Repository.
Abstract: This paper proposes an on-off coupling process for chaos synchronization and information processing. An in depth analysis for the net effect of a conventional coupling is performed. The stability of the process is studied. We show that the proposed controlled coupling process can locally minimize the smoothness and the fidelity of dynamical data. A digital filter expression for the on-off coupling process is derived and a connection is made to the Hanning filter. The utility and robustness of the proposed approach is demonstrated by chaos synchronization in Duffing oscillators, the spatiotemporal synchronization of noisy nonlinear oscillators, the estimation of the trend of a time series, and restoration of the contaminated solution of the nonlinear Schrödinger equation. © 2002 The American Physical Society.
Source Title: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
ISSN: 15393755
DOI: 10.1103/PhysRevE.65.056210
Appears in Collections:Staff Publications

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