搜索资源列表
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
shipinfenxi
- 一本关于时频分析技术及其应用的论文，可以参考用于现代信号处理-A time-frequency analysis on technology and its application papers can reference for modern signal processing
stft
- 利用时频分析的方法分析一段语音信号的时频特征，并进行降采样等处理，可直接运行-When the time-frequency analysis method to analyze the frequency of use of a voice signal characteristics, and down-sampling and other treatment, can be directly run
shipinfenxi
- 时频分析工具箱，主要用于雷达信号处理和图像分析处理，已测试-Time-frequency analysis toolbox, mainly used for radar signal processing and image analysis and processing, have been tested
shipinfenxi
- 对轴承振动信号进行各种时频分析，以获取相应的时频域分布图，用于轴承故障诊断-bearing vibration signal time-frequency analysis to obtain the corresponding time-frequency domain distribution for bearing fault diagnosis
matlabSTFT
- 对三种雷达信号调制类型的识别，包括单载频 线性调频和相位编码，并做时频分析-The identification of three kinds of radar signal modulation, including single carrier linear frequency modulation and phase encoding, and time-frequency analysis
time-frequency
- 时频分析，用于信号的时频分析，短时傅里叶变换、小波、脊线提取、一些信号的生成，等等。-Time-frequency analysis, time-frequency analysis for signal, short time Fourier transform, wavelet ridge line extraction, generate some signal, and so on.
segtool.tar
- 用于时频分析，其中包括短时傅里叶变换、小波变换、脊线提取以及一些信号的生成等。-For time-frequency analysis, including short-time Fourier transform, wavelet transform, ridge extraction and generate some signals and so on.
shiyufenxitoolbox
- 时频分析工具箱中提供了计算各种线性时频表示和双线性时频分布的函数，matlab并不提供直接的绘制时间-频率分布图的命令，而是以时间-尺度图代之。不过很多时候我们要用到时间-频率图来分析信号!-Time-frequency analysis toolbox provides functions and bilinear time-frequency distribution of frequency is represented calculate various linear, matlab d