Function projective synchronization in chaotic and hyperchaotic systems through open-plus-closed-loop coupling

被引：20
作者：
Sudheer, K. Sebastian [1 ]
Sabir, M. [1 ]
机构：
[1] Cochin Univ Sci & Technol, Dept Phys, Cochin 682022, Kerala, India
来源：
CHAOS | 2010年 / 20卷 / 01期
关键词：
chaos; numerical analysis; synchronisation; GENERALIZED SYNCHRONIZATION; LAG SYNCHRONIZATION;
D O I：
10.1063/1.3309019
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Recently introduced function projective synchronization in which chaotic systems synchronize up to a scaling function has important applications in secure communications. We design coupling function for unidirectional coupling in identical and mismatched oscillators to realize function projective synchronization through open-plus-closed-loop coupling method. Numerical simulations on Lorenz system, Roumlssler system, hyperchaotic Lorenz, and hyperchaotic Chen system are presented to verify the effectiveness of the proposed scheme.
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页数：5
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