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于 2012-03-27 发布文件大小:1278KB

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非线性振动必备工具箱，里面有详细的步奏讲解,频谱分析，poincare截面，分岔图，李雅普洛夫图(onlinear vibration necessary toolbox, There are detailed explanations of the steps for spectrum analysis, poincare section, bifurcation diagram and lyapunov figure )

文件列表：

非线性振动必备
..............\Lyapunov指数.doc,370176,2012-03-17
..............\out of memory.rar,378847,2012-03-27
..............\poincare.rar,6190,2012-03-27
..............\非线性分叉图.rar,92777,2012-03-27
..............\频谱分析.rar,586408,2012-03-27

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说明： FM调制与解调(MATLAB程序与图) FM也是一种调制方式，即使在短波范围内的27-30MHz之间，做为业余电台、太空、人造卫星通讯应用的波段，也有采用调频（FM）方式的。(FM modulation and demodulation (MATLAB program and map) FM is a modulation, even in the short wavelength range of between 27-30MHz, as amateur radio, space, satellite communications band applications, but also by frequency modulation (FM) way.)

2011-06-11 22:36:05下载

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毕业设计有用，供做算法研究人员参考，小波包分析提取振动信号中的特征频率。( Graduation useful Algorithm for researchers to do reference, Wavelet packet analysis to extract vibration signal characteristic frequency.)

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