搜索资源列表
time-frequency
- 关于跳频信号的时频分析过程，介绍的比较详细-About the frequency hopping signal analysis process, described in more detail
hilbert-spectrom
- HHT就是先将信号进行经验模态分解（EMD分解），然后将分解后的每个IMF分量进行Hilbert变换，得到信号的时频属性的一种时频分析方法。-HHT is the first signal empirical mode decomposition (EMD decomposition), and then each IMF component decomposed Hilbert transform, frequency analysis method of time-frequency pro
EEMD
- 总体平均经验模态分解EEMD程序可用于信号进行时频分析，比EMD程序更好用。-The overall average empirical mode decomposition EEMD program can be used to signal time-frequency analysis, better than the EMD program.
DataDemon
- 信号分析系统，用于对各种信号进行各种时域、频域、时频分析，此仿真软件方便快捷。-Signal analysis system, used for the analysis of all kinds of time domain, frequency domain, time-frequency signals of various kinds, this simulation software, convenient and quick.
xianxing
- matlab实现的线性调频信号的小波变换，可实现信号的时频分析，有很清晰的二维色图-matlab achieve chirp signal wavelet transform, time-frequency signal analysis can be achieved, there is a very clear-dimensional color map
TimeFrequencyAnalysis
- 小波分析数据包，用于信号的时频分析。通常用于信号的分析-Wavelet packet analysis, used in the signal time-frequency analysis
timefre
- 时频分析，窗宽对信号恢复的影响 以及差值分析-Time-frequency analysis, the impact of the window width and the difference signal recovery analysis
exa010101
- 说明三个分段相连的信号的傅里叶变换和时频分析；-Specify Fourier transfer and time-frequency analysis of three segments of continuous signal.
xhfx
- 对几个混合的常规信号进行傅里叶变换，并将其分离开。然后对几个信号进行时频分析，并求出参数估计的误差。-Conventional signals of several mixed Fourier transform, and separated them. And then the several signal time-frequency analysis, and the parameter estimation error.
wavelet-delete-noisy
- 小波变换是一种很有用的时频分析工具，利用它可以进行很多的信号分析及处理，本例利用小波变换去除噪声-wavelet delete noisy
Labwindows_CVI-Signal-Processing
- LabWindows_CVI作为一个用于建立自动测试系统的理想软件开发系统，提供了大量用于信号分析处理的函数，满足工程人员的需要。 信号产生实例工程“signal generation.prj”，LabWindows_CVI产生冲击信号、脉冲信号、斜坡信号、正旋信号、噪声信号、三角波信号等，在Graph控件中显示波形。 信号时域分析工程“timedomainanalysis.prj”，介绍了LabWindows_CVI信号的叠加、相关分析及卷积三种常用时域信号处理方式，将处理结果在Gra
24567matlab
- 典型连续信号和离散信号的时频分析，包括：单位冲激信号、单位阶跃信号、矩形脉冲信号、正弦信号、指数序列-Typical continuous signal and discrete signal frequency analysis, including: unit impulse signal, the unit step signal, rectangular pulse signal, sinusoidal signal, the index sequence, etc.
Matlab-time-frequency-toolbox
- matlab时频分析工具包，挺好用的 ，用于信号时频处理 -matlab time-freq analysis toolbox
chirp_frequency
- 线性调频信号的时频分析，画出了调频信号的时频脊。-The linear FM signal time-frequency analysis to draw the time-frequency ridge FM signal。
WigerVille
- 时频分析方法中的威格尔分布，可用于信号处理。-Time frequency analysis of Weigel distribution method, which can be used for signal processing.
WWigerVille
- 时频分析方法中的伪——威格尔分布，可用于信号处理。-Time frequency analysis of v-Weigel distribution method, which can be used for signal processing.
SPWVD
- 时频分析方法中的平滑威格尔分布，可用于信号处理。-Time frequency analysis of spWeigel distribution method, which can be used for signal processing.
STFT
- 时频分析方法中的短时傅里叶变换，可用于信号处理。-The time-frequency analysis of short-time Fu Liye transform method, can be used for signal processing.
EMDs
- 经验模态分解（Empirical Mode Decomposition,EMD）法是美国国家宇航局美籍华人黄锷（N. E. Huang）等人于1998年创造性地提出的一种新型自适应信号时频处理方法，特别适用于非线性非平稳信号的分析处理。-Empirical Mode Decomposition (Empirical Mode Decomposition, EMD) method is a new kind of video processing method adaptive signal NA
xin
- 对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。本次仿真采用的是线性调频信号，对其他信号也具有适用性。对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。-The time-frequency analysis of the simulation signal, unimodal detection, ridge line extraction, ridge line fitting, fluctuation var