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lisanxinhaofuliyebianhuan
- 离散傅立叶变换(DFT)及其反变换的实现,有限长序列的循环移位、循环卷积-Discrete Fourier Transform (DFT) and its inverse transform of the realization of the cyclic shift sequence of finite length, circular convolution
Synthetic2DFault
- 利用傅立叶反变换自动生成随机分形面，可生成各向同性或各向异性的。-Generating the 2D fractal surfaces using inverse DFT method
IDFT
- Inverse of DFT in cpp language-Inverse of DFT in cpp language....
DFT_AND_IDFT
- A simple program to find the discrete fourier transform(DFT) and inverse discrete fourier transform(IDFT) of a signal.
dft
- This contain discrete fourier transform code and inverse discrete fourier transform coded in matlab and also contain dfs and idfs
DFTIDFT
- DFT IDFT stands for discrete time fourier transform and inverse fast fourier transform-DFT IDFT stands for discrete time fourier transform and inverse fast fourier transform
RayleighFading_generation
- 这个函数产生了归一化的基于逆DFT方法的瑞利采样。-This function generates normalized rayleigh samples based on Inverse DFT method
genRayleighFading
- 输出产生瑞利信道衰落信号 只需输入采样率和多普勒频移大小-this function generates normalized rayleigh samples based on Inverse DFT The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform
fftofsignal
- this m file is fast Fourier transform (FFT).and is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse of recorded signal-this m file is fast Fourier transform (FFT).and is an efficient algorithm to compute the dis
toc
- A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse. Fourier analysis converts time (or space) to frequency and vice versa an FFT rapidly computes such transformations by factorizing the DFT
fftshow
- Display fft. A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse.
DFT-and-IDFT
- This is a basic implementation of Discrete Fourier Transform and Inverse Discrete Fourier Transform. This is a source code which is a meant for MATLAB platform.
DFT
- 傅里叶变换matlab源程序，正傅里叶变换和逆傅里叶变换能够将时域信号转换为频域信号(Fourier transform Matlab source code, the positive Fourier transform and inverse Fourier transform can transform the time domain signal into a frequency domain signal)
SlidingDFT
- 滑动DFT实现短时傅里叶变换的matlab代码，包括正变换和逆变换，可极大提高时频分析的计算效率(Sliding DFT to realize short-time Fourier transform matlab code, including positive and inverse transforms, can greatly improve the efficiency of time-frequency analysis.)
matlab_chonggou
- 利用matlab对图像进行离散傅里叶变换，并且利用反变换进行图像重构(Using MATLAB to transform the image into DFT, and using inverse transform to reconstruct the image)