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该程序是计算二维wigner分布的复杂函数 Calculates the 2D Wigner distribution of a complex function.
-The program is to calculate the distribution of two-dimensional wigner complex function Calculates the 2D Wigner distribution of a complex function.
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实现了计算信号的wigner分布的功能函数,用于时频信号分析-Achieve a calculated signal wigner distribution function functions for time-frequency signal analysis
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wigner时频分布,解压后在matlab中运行,处理信号时需要做希尔伯特变换!-function of wigner-ville distribution, may apply on analysis of seismic wave!
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时频分析中的cohen类中最基本的双线性时频分布式wigner-ville分布,由于在该分布中不含窗函数,因此避免了短时窗傅里叶变换时间分辨率、频率分辨率相互牵制的矛盾-Time-frequency analysis of the Cohen class of bilinear time-frequency distribution is the most basic Wigner-Ville distribution, because the function in the distribut
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对信号进行Wigner-Ville分布分析的matlab函数-The matlab function of Wigner-Ville distribution analysis.
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本程序包含魏格纳分布及平滑伪魏格纳分布的两个matlab函数,适用于信号时频处理-The program includes Smoothed Pseudo Wigner distribution and Wigner two matlab function, frequency treatment applies to the signal
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第一部分是关于wigner-ville程序的三个源函数(wigner分布、伪wigner分布、平滑伪wigner分布);第二部分是关于差分的一阶、二阶导数的子函数、源函数及表达仿真实例,这两部分都是matlab环境下源程序。-The first part is a function of three sources wigner-ville program (wigner distribution, pseudo wigner distribution, smoothed pseudo wign
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Wigner distribution function
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Wigner Distribution Function
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时频分布wigner-ville的仿真,可以通过改变信号,来看函数的分布情况-The time-frequency distribution of the wigner ville- simulation, can change the signal, function distribution
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Time Frequency Toolbox matlab时频分析工具箱,里面有各种时频分析函数,用matlab实现的,小波变换,Gabor变化,短时傅里叶变换等等(AF Ambiguity function
AR Auto-regressive (filter or model)
ASK Amplitude shift keyed signal
BJD Born-Jordan distribution
BPSK Binary phase shift keyed signal
BUD
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