宽频带超混沌系统的动力学分析及状态观测器同步

Abstract

Abstract: We proposed a hyperchaotic system with large Lyapunov exponents and wide frequency band. The synchronization of the hyperchaotic system was studied based on the state observer synchronization method. The results show that the method does not need to calculate conditional Lyapunov exponents, the synchronization time between drive system and response system is short, and the synchronization effect is better. Numerical simulations verify the effectiveness of the proposed method.

Key words: hyperchaotic system, Lyapunov exponent, broadband, state observer

CLC Number:

O545

WANG Tao, CHEN Lu, LI Muzi, XU Rongjin, YUE Lijuan. Dynamic Analysis and State Observer Synchronization ofBroadband Hyperchaotic System[J].Journal of Jilin University Science Edition, 2019, 57(5): 1219-1223.

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Dynamic Analysis and State Observer Synchronization ofBroadband Hyperchaotic System

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