搜索资源列表
FRFT-suanfa
- 这是学习分数阶傅里叶变换，必须的算法 这是学习分数阶傅里叶变换，必须的算法-the of fragnaii or fft
DFT
- 离散傅里叶变换的程序，可以画出原图和频谱-Discrete Fourier Transform process
SpeechRecognition
- 基于MATLAB的快速傅里叶变换，与调用的函数结果是一样的-MATLAB-based fast Fourier transform, and call the function result is the same as
therefft
- 改程序是建立在一维FFT的基础上编写的，改进的程序可以实现三维的快速傅里叶变换-3D-FFT
STFT
- 对信号进行短时傅里叶变换，可以方便的调节各种短时傅里叶变换的影响因素。-Short-time Fourier transform of the signal, you can easily adjust a variety of short-time Fourier transform of the influencing factors.
FRFT
- 本程序能够实现分数阶傅里叶变换的功能，也就是Disfrft的编程。-Disfrft
MATLABsheji
- matlab电子信息工程程序设计 图像的傅里叶变换及其应用-Electronic and Information Engineering program design matlab image Fourier Transform and Its Applications
DCT
- 离散傅里叶变换程序源码，matlab主程序，函数-Discrete Fourier transform program source code, matlab main program, function
DTFDPath
- 分数阶傅里叶变换MATLAB源程序，通俗易懂，非常好用-Fractional Fourier Transform MATLAB source, user-friendly, very easy to use
restruct
- 用MATLAB实现数字图像的傅里叶变换，显示图像频谱-Digital images using MATLAB Fourier transform, display the image spectrum
FFT
- 实现了matlab的二维离散傅里叶变换. -Achieve two-dimensional discrete Fourier transform matlab.
shijianxulie
- 时间序列的时频特性分析研究时间序列的傅里叶变换及逆变换，快速梅林变换及逆变换，短时离散傅里叶变换，得到瞬时频率。 研究时间序列的Born–Jondan时频分布图，Butterworth时频分布图，Choi–Williams时频分布图，得到瞬时频率。 -Time series analysis of time-frequency characteristics of time series of Fourier transform and inverse transform, the fa
FRFTcode
- 分数阶傅里叶变换的matlab程序，做数字信号处理可以直接使用-Fractional Fourier transform matlab program
Fractional_Fourier_Transform
- LFM信号的分数傅里叶变换分析，包含LFM信号分数阶谱图产生及FrFt子程序，及峰值搜索。非常好用。-LFM signal' s fractional Fourier transform, including the LFM signal generation and FrFt fractional spectrum of subroutines, and peak search. Very easy to use.
filt
- 关于图像滤波的一个实例应用，教会你如何通过傅里叶变换滤除单频噪声-An example of image filtering applications, teach you how to filter out single-frequency noise in Fourier transform
fft1
- 快速傅里叶变换程序，供大家参考，matlab下运行，可以看波形-Fast Fourier transform procedures for your reference, matlab running, you can see the waveform
1
- 本上传讲解了傅里叶变换与频谱分析之间的关系，通过fft的到信号的频谱图-Explained the Fourier transform of the upload and spectral analysis of the relationship between the fft of the signal through the frequency spectrum
kuaisufuliyebianhuachengxu
- matlab快速傅里叶变换程序代码，一看就会！-Fast Fourier transform matlab code, a look will be!
FFT
- 这是一个快速傅里叶变换分析谐波类程序，以及生成火柴梗图的程序-This is a class of fast Fourier transform analysis of harmonic procedures, and the program generates Stick Figure
time-frequency_analysis_methods_based_on_MATLAB.ra
- 介绍了常见的时频分析方法，包括短时傅里叶变换，Wigner-Ville分布以及小波变换等，结合MATLAB，引导读者如何运用其来进行时频分析-Describes the common time-frequency analysis methods, including short time Fourier transform, Wigner-Ville distribution and wavelet transform, combined with MATLAB, to guide the r