搜索资源列表
spectral-analysis
- 这是三组程序，分别计算hibert变换，小波时频分布，wigner-vill分布，并且画出谱图-This is three groups of program, calculate hibert transform, wavelet time-frequency distribution, wigner- vill distribution, and draw the spectrogram
xianxingtiaopin
- 消除信号wigner-ville时频分布中的交叉项问题-Eliminate signal wigner ville- cross terms of time-frequency distribution problem
TF_mpd
- analisis WVD wigner ville distribution
using_wigner
- 时频信号分析技术，双线性方法，Wigner-Ville分布的应用，可以得到高斯包络线性调频信号的WVD图-Time-frequency signal analysis, bilinear method, Wigner-Ville distribution application, you can get WVD FIG Gaussian envelope chirp signal
Wigner-Ville
- 伪Winger-Ville波形图，三维的图像-Winger-Ville waveform pseudo three-dimensional image
WignerVille
- 伪Wigner-Ville分布对实验采集外圈故障的振动信号进行分析，看出信号存在故障引起的冲击分量-The pseudo Wigner-Ville distribution is analyzed to the vibration signal of the outer ring fault, and the impact component caused by the signal is found.
f5_18
- 对四分量的信号进行时频处理，得到小波尺度图、平滑伪wigner图、WVD图。有利于对信号进行很好的分析。-Four components of the signal time- frequency to give Scalogram, smoothed pseudo wigner diagram, WVD FIG. Conducive to good analysis of the signal.
hw3
- Wigner distribution function
MATLAB-super-learning-program-code
- matlab时频分析，STFT, CWT，WVD，平滑伪WVD，伪WVD，Rihacazek分布，Margenau-Hill分布，Page分布，伪Page分布，Choi-Williams分布，重排伪Wigner-Ville分布， 重排伪page分布，对时频分析学习的很好资料，对非平稳信号处理有很大帮助，无损检测，振动检测，对学习和处理信号有很大帮助-Matlab time-frequency analysis, STFT, CWT, WVD, smoothed pseudo Wigner Vil
Chirplet
- 基于维格纳分布的Chirplet变换，可用于信号的处理分析，形成时频图。-Based on Wigner distribution Chirplet conversion, it can be used for analysis of the signal processing, the formation frequency diagram.
111
- There a lot of time–frequency methods used for studying the time–frequency distribution of the nonlinear and non-stationary signal, such as short time Fourier transform (STFT) (Zhang and Bao, 1998), Wavelet transform (WT) (Hu et al., 2009), S-transfo
wvd
- 魏格纳时频分布，非平稳随机信号离散时间wvd仿真处理-Wigner time-frequency distribution, non-stationary random signal processing discrete-time simulation wvd
qqqqq
- 为了直接对内燃机振动谱图像进行诊断识别，提出一种基于改进变分模态分解（ＶＭＤ）、伪魏格纳时频分 析（ＰＷＶＤ）与局部非负矩阵分解（ＬＮＭＦ）的内燃机振动谱图像识别诊断方法-In order to direct the internal combustion engine vibration spectral image for diagnosis recognition is proposed based on the improved variational mode decomposit
wdf
- Wigner Distribution Function
Code
- wigner ville EEG data
EEGdata
- EEG data for the wigner ville code
mfiles
- mfiles for wigner ville source code
anajnsis
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
the
- 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
orqj
- 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