维格纳分布，多平衡非线性系统和混沌行为

ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing Pub Date : 1988-04-11 DOI:10.1109/ICASSP.1988.197075

P. G. Adamopoulos, J. Hammond, J. S. Lee

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引用次数: 2

摘要

Wigner分布和系统的混沌行为最近受到了相当大的关注:Wigner- ville分布，由于其有利的信号时频平面表示;而某些类型的非线性系统的混沌行为显然具有确定性的形式。作者将两者结合起来，并将维格纳分布应用于非线性系统响应分析，包括非混沌系统和混沌系统。该程序是基于时间历史的模拟和维格纳分布和伪维格纳分布的计算。

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The Wigner distribution, multi-equilibria nonlinear systems and chaotic behaviour

The Wigner distribution and chaotic behavior of systems have recently received considerable attention: the Wigner-Ville distribution, due to its advantageous time-frequency plane representation of the signals; and the chaotic behavior of certain types of nonlinear system for apparently having a deterministic form. The authors bring the two together and apply the Wigner distribution to the analysis of nonlinear system response including both nonchaotic and chaotic systems. The procedure is based on simulation of time histories and the calculation of Wigner and pseudo-Wigner distributions.<>

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ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing

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