Wavelet Phase Synchronization of Fractional-Order Chaotic Systems

被引：8
|
作者：
Chen Feng [2 ]
Xia Lei [3 ]
Li Chun-Guang [1 ]
机构：
[1] Zhejiang Univ, Dept Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China
[3] Xian Inst Electromech Informat Technol, Xian 710065, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2012年 / 29卷 / 07期
基金：
中国国家自然科学基金;
关键词：
PROJECTIVE SYNCHRONIZATION; LAG SYNCHRONIZATION; CHEN SYSTEM; OSCILLATORS; HYPERCHAOS; EQUATIONS; CALCULUS; NETWORKS; BEHAVIOR; INTEGER;
D O I：
10.1088/0256-307X/29/7/070501
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Nowadays, fractional-order systems are attracting more and more attention. There are several ways available for analyzing fractional-order systems, among which wavelet transform is an efficient method for analyzing system dynamics in both time and frequency domains. We investigate the wavelet phase synchronization employing wavelet transform to explore the phase synchronization behaviors of fractional-order chaotic oscillators. We analyze in detail the synchronization behaviors with changes to the coupling strength, the central frequency Omega(0), and the time scale of the wavelet.
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页数：3
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