搜索资源列表
HHT
- 希尔伯特-黄变换是一种时频分析方法，用于对非平稳信号进行分析-Hilbert-Huang transform is a time-frequency analysis
EMD_ECG
- 此程序用经验模态方法，将心电信号分解成多个IMF，并对信号做时频分析，观察信号中所含有的频率。-This procedure using empirical mode method, the ECG signal is divided into a number of IMF, and the signal time-frequency analysis, observation signal containing frequency.
Time-frequency-signal
- 信号与系统时频分析及Matlab的应用，设计z变换、fft变换、拉普拉斯变换等-Time-frequency signal and system analysis and Matlab applications, design of the z-transform, fft transform, Laplace transform
synsq_toolbox_v1
- 同步压缩小波变换（synchrosqueezing wavelet transform）工具箱，用于信号处理时频分析-synchrosqueezing wavelet transform toolbox for time-frequency analysis in signal processing
Modern-signal-processing
- 现代信号处理技术：包括高阶谱、时频分析与小波变换-Modern signal processing technology include: high-end spectrum of time-frequency analysis and wavelet transform
tfagui
- 实现信号的时频分析，能显示信号时域图、频域图、时频分析图-The realization of the signal time frequency analysis, can display the signal of frequency domain, time frequency analysis, graph drawing
STFT
- 短时FFT变换，用于数字信号的时频分析，可以加不同的窗函数。-Short time Fourier transform
6077589Time-Frequence
- 基于时频分析的盲分离。用于处理非平稳信号。里面包含数据文件。-Blind source separation based on the time-frequency analysis. For handling non-stationary signals. Which contains the data files.
pinpu1
- 以短时傅里叶变换为基础，进行信号的时频分析，可以在做出三维瀑布图。-In short time Fourier transform as the foundation, carries on the signal of time-frequency analysis, we can make 3 d waterfall diagram
shipinfenxi
- 通过对时频分析中的小变换进行对信号的滤波、压缩、检测，提升小波对信号的的应用，与傅里叶变换的比较-By time-frequency transformation in the analysis of signal filtering, compression, detection, lifting wavelet signal, and Fourier transform comparison
SD-HHT
- 对LabVIEW进行二次开发，对振动信号进行HHT时频分析-LabVIEW second development, vibration signals HHT time-frequency analysis
Ftimme-freuqno
- 用于信号处理里面的时频分析析，能直接用于matlab里面 -Time-frequency analysis analysis for signal processing inside the matlab which can be directly used
ST-and-F-analh
- 说明三个分段相连的信号的傅里叶变换和时频分析,注,在该程序中，用到了子子程序tfstft.m, 还要用到显示程序 tfrqview及其他程序， -Descr iption of the three segment connected to the signal' s Fourier transform and frequency analysis, Note, used sub subroutine tfstft.m is in the program, also used to di
DSP-system-simulation
- 给出了多种信号的时频分析，并有各种FIR滤波器和IIR滤波器的仿真。解压后运行main.m即可。-Given a variety of signals, frequency analysis, and simulation of various FIR filters and IIR filters.Run main.m After decompression.
frft1
- 分数阶傅里叶变换程序，可以设置不同的分数阶参数，实现对信号的时频分析，并具有图形显示-Fractional Fourier transform procedure, different fractional order parameter can be set to achieve the time-frequency analysis, and has a graphical display
st
- matlab编的时频分析的小程序，可用于各种信号的时频分析-matlab series of time-frequency analysis procedures can be used for a variety of signal time-frequency analysis
MPmain
- 匹配追踪的主程序,用原子与信号内积的方式，对波包进行分解，再进行时频分析-match persuit
Time-Frequency-Analysis-in-Matlab
- 使用四分量高斯包络信号进行时频分析，比较比较STFT、WVD、CWD分辨率和交叉干扰情况，包含仿真代码及Matlab时频分析工具箱。工具箱的使用建议参考《Matlab时频分析技术及其应用-葛哲学》，压缩包中顺便包含了该书的源代码。-The four-component Gaussian envelope signal frequency analysis, comparison compare STFT on WVD, CWD resolution and cross-interference,
shipinfenxihedaitong
- 通过带通滤波器所采集到的信号的信号处理matlab的m文件处理、另外附有时频分析工具箱。-Collected through a band-pass filter to the signal of the signal processing matlab m file processing, the other with time-frequency analysis toolbox.
tftb
- 时频分析类程序，非平稳信号分析之时频分析工具箱-Time-frequency analysis class program, non-stationary signal analysis of time-frequency analysis toolbox