搜索资源列表
hht_toolbox_20040808
- 一种新的时频分析方法的matlab源程序。-a new time-frequency analysis of MATLAB source.
emdhht
- 一种新的时频分析方法对应的程序送给搞EMD或者HHT但没有下载到完整程序的朋友。源码
直观的理解DWT变换
- 传统的信号理论,是建立在Fourier分析基础上的,而Fourier变换作为一种全局性的变化,其有一定的局限性。在实际应用中人们开始对Fourier变换进行各种改进,小波分析由此产生了。小波分析是一种新兴的数学分支,它是泛函数、Fourier分析、调和分析、数值分析的最完美的结晶;在应用领域,特别是在信号处理、图像处理、语音处理以及众多非线性科学领域,它被认为是继Fourier分析之后的又一有效的时频分析方法。 小波变换与Fourier变换相比,是一个时间和频域的局域变换因而能有效地从信号中提取
Gabor.rar
- 一篇关于基于Gabor谱方法的跳频信号时频分析.pdf的学术论文,很有用哦,An article on methods based on Gabor spectrum frequency-hopping signal time-frequency analysis. Pdf in academic theses, useful Oh
tftb2002toolbox.rar
- 好不容易找到的matlab的时频分析工具箱,添加的方法不说了,里面的工具很全,挺好用的,希望对大家有帮助。,Finally found the time-frequency analysis matlab toolbox, adding that the method, which is full of tools, very good use, and would like to help everyone.
matlab
- 基于matlab的时频率分析工具箱,包括了小波变换,WVD,SPWVD等等好多的时频分析方法-Matlab-based time-frequency analysis toolbox, including a wavelet transform, WVD, SPWVD so many time-frequency analysis method
toolbox
- matlab时间序列分析工具箱,各种时频分析方法的matlab源码。-matlab time series analysis toolbox, various time-frequency analysis methods matlab source.
tf
- 是一篇关于时频分析的外国论文,内容比较多,是硕士论文,比较难找的,里面有不少方法-Are about a time-frequency analysis of the foreign papers, more content is the Master' s thesis, more difficult to find, and there are many methods
xiaobo
- 用小波分析方法做时频图,这是一个例子,做信号分析的时候比较有用-Method using wavelet analysis of time-frequency map, which is an example of signal analysis to do more useful when
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
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.
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
tfa
- 自适应时频频分析方法,具有界面操作,参数选择等功能,可以自由调入信号获得相应的自适应视频分析方法结果。-Adaptive time frequency analysis method,It can be used to give TFR of signal.
WaveletTransform
- 时频分析方法是非平稳信号处理的一个重要分支,它是利用时间和频率的联合函数来表示非平稳信号,并对其进行分析和处理,利用时频分析法对语音信号进行去噪。-Non-stationary time-frequency analysis is an important branch of signal processing, it is the joint use of time and frequency functions to represent the non-stationary signal a
MATLAB_11497648
- matlab的时频分析技术,通过大量的实例循序渐进的对各种时频分析方法进行讲解-matlab time frequency analysis, step by step through a large number of examples of the various time-frequency analysis methods to explain
WaveletTheoryandTimeFrequencyAnalysis
- 小波理论与时频分析方法,2008年马里兰大学教程-Wavelet Theory and Time-Frequency Analysis,Dr. John J. Benedetto Fall 2008 University of Maryland, College Park
Matlab时频分析技术及其应用
- matlab 时频分析方法原理、功能以及应用介绍。(Principle, function and application of MATLAB time frequency analysis method.)
matlab时频分析工具箱+安装方法+函数说明
- matlab时频分析工具箱,分析信号时频特性。(Matlab time-frequency analysis toolbox, analysis of the time-frequency characteristics of the signal.)
matlab时频分析工具箱+tftb
- 这里包换多个程序,里面附有安装方法和程序运行说明,(Here for multiple programs, which is accompanied by installation instructions and procedures for the operation,)
PTFR
- 利用参数化时频分析方法绘制时频曲线的matlab程序(Matlab program of drawing time-frequency curve by parametric time-frequency analysis method)