搜索资源列表
Three-non-stationary-time-frequency-signal
- 三种非平稳信号时频分析的方法 窗口傅里叶变换、wigner分布和小波变换-Three non-stationary time-frequency analysis window Fourier transform, wigner distribution and wavelet transform
PWVD
- PWVD在跳频信号时频分析中的应用,希望能对大家有所帮助-PWVD in the frequency-hopping time-frequency signal analysis, hoping to help all of you
DSP2
- 介绍时频分析技术在天波超视距雷达目标检测中的应用-about time-frequency technique
tftb
- matlab 时频分析工具箱 matlab 时频分析工具箱time-frequency analysis toolbox-time-frequency analysis toolboxtime-frequency analysis toolboxtime-frequency analysis toolbox
AdaptiveTimeFrequency
- 自适应时频分析的很好的论文，对于研究时频分析有很大的帮助-An Adaptive Time–Frequency Representation and its Fast Implementation
rever
- 1.进行含噪语音信号的时频分析 2.设计合适滤波器进行去噪 3.进行去噪后信号的时频分析4.设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器-Reverberation
isar_imaging
- 本文采用时频分析对仿真数据进行成像，数据来自网上，时频分析的方法采用spwvd，以去除交叉项，最后附上本文的成像结果。-In this paper, time-frequency analysis of simulation data imaging, data from the Internet, Time-Frequency Analysis Methods spwvd, to remove cross-term, and finally attached to the imaging re
sp
- 时频分析与简介，并介绍了小波变换，让我们对时频分析有个大致的了解。-Time-frequency analysis and profiles, and introduced the wavelet transform, so we have a time-frequency analysis of the understanding in general.
MatlabSingleProcessing
- Matlab信号处理指导电子书，分数字信号处理工具箱、阵列信号处理工具箱和时频分析工具箱三大部分分别详解且均有实例，全书351page，很不错的matlab信号处理教程。-Matlab Single Processing
Matlab_program_for_signal_analysis
- 里面包含很多MATLAB时频分析的程序，很有用。通过稍微改动就可以应用到其他的地方。-matlab source program
time_frequency
- 输入波形信号，就可以输出时频分析的结果输入波形信号，就可以输出时频分析的结果-Input waveform signal, you can output the results of time-frequency analysis of the input waveform signal, you can output the results of time-frequency analysis
time-frequency
- 介绍时频分析的发展进程，及各种时频方法的分析比较，其中包括WVD-Introduction of time-frequency analysis of the development process, and all kinds of time-frequency analysis and comparison of methods, including the WVD, etc.
waveletanalysis
- 小波分析本质上是一门分析学科，属于时频分析的一种，是傅里叶变换发展史上里程碑似的进展，Meyer认为小波分析是人们对变化敏感体会的一种方法，正如我们对速度的反应一样，身体及大脑仅对加速度有反应，而对速度没感觉。只要火车或飞机的速度是常数，我们就感到它们没有动，这就是小波分析的基本思想，它与人类体验反应、思维方式、视觉工程等十分类似，小波分析的这一特性便于我们区分信号的敏感部分和平坦部分，实施对信号的分析和检测。-wavelet analysis
ngabor
- gabor变换 用于时频分析 可以得到时频分析谱-gabor transform for time-frequency analysis can be time-frequency analysis spectral
frft
- 利用分数阶傅里叶变化进行高分辨率的时频分析的文章，非常不错。-Changes in fractional Fourier using high-resolution time-frequency analysis of articles, very good.
tftb
- 时频分析工具箱，找了好久的，用起来不错的-Time-frequency analysis toolbox, looking for a long time, and using up a good
st
- S-transformer,S 变换是由连续小波变换(CWT)和短时傅里叶变换(STFT)结合发展起来的另一种时频分析方法-S-transformer, S transform is a continuous wavelet transform (CWT) and the short-time Fourier transform (STFT) together with the development of an alternative method of time-frequency anal
tftb2002toolbox
- 主要是关于小波变换方面的工具包，可以利用这些函数进行时频分析。-Mainly on the wavelet transform aspects of a toolkit, we can use these functions for time-frequency analysis.
3
- Matlab时频分析技术及其应用（葛哲学,+陈仲生编著-Matlab Time-Frequency Analysis and Its Applications (GE philosophy,+ Chen Zhongsheng ed
st
- 一个短时傅立叶变换的MATLAB程序，可以进行信号的时频分析。-A short-time Fourier transform of the MATLAB program, can be time-frequency analysis.