搜索资源列表
fft_delphi
- A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse
dit_fft
- 本程序包括：DFT（离散傅里叶变换），FFT（快速傅里叶变换），IFFT（快速傅里叶逆变换），conv（卷积：圆周卷积、线性卷积），主要应用于信号处理，既可以对实序列做上述操作，也可以对复序列。-This process includes: DFT (Discrete Fourier Transform), FFT (fast Fourier transform), IFFT (inverse fast Fourier transform), conv (convolution: circula
DFT
- 计算单点DFT以及序列的DFT变换 计算单点逆DFT以及序列的逆DFT变换-Calculate single-point DFT and DFT-calculated sequence of single-point inverse DFT and inverse DFT transform sequence
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
cpp
- dft idft fft ifft的c++源码实现 离散时间傅里叶变换 极其逆变换实现 快速傅里叶变换极其逆变换实现-dft idft fft ifft the c++ source to achieve extremely inverse discrete-time Fourier transform fast Fourier transform extremely inverse transform
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
Myproject
- 快速傅立叶变换（FFT）是一个有效的算法来计算离散傅立叶变换（DFT）及其逆。有很多不同的FFT算法，涉及范围很广，从简单的复数运算的数学组理论和数字理论,这里我给大家带来了一个能够进行快速傅里叶变换及其逆的程序，希望对大家能够有所帮助-A Fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse. There are
DFT
- Visual C++实现数据的离散傅里叶变换及逆变换，并输出结果为Excel工作薄。 -Visual C++ achieve data of the discrete Fourier transform and inverse transform, and output the result to an Excel workbook.
dft
- 谐波叠加法计算激励谱并采用加窗傅立叶变换反算功率谱密度曲线-Harmonic superposition method to calculate the excitation spectrum, and windowed Fourier transform the inverse power spectral density curve
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)