搜索资源列表
FFT_Convolution
- 快速傅里叶变换和离散线性褶积matlab程序，可以直接调用-Fast Fourier transform and discrete linear convolution matlab program, you can directly call
Gerchberg_Papoulis
- Gerchberg_Papoulis利用反复应用傅里叶变换与反变换及加入已知条件的迭代算法，解决带限函数外推。-Gerchberg_Papoulis using repeated application of Fourier transform and inverse transform and adding the known conditions of the iterative algorithm to solve band-limited function extrapolation.
C_FFT_IFFT
- 这是快速傅里叶变换及逆变换的实现c代码，傅里叶变换是小波变换的基础更是图像及信号处理的基础-This is the fast Fourier transform and inverse transform of the realization of c code, Fourier transform is based on wavelet transform is the basis of image and signal processing
222
- 快速傅里叶变换(FFT)及其应用，这里是一些实例，包括调试好的程序和结果。-Fast Fourier transform (FFT) and its application, here are some examples, including debugging good program and results.
frft
- 分数阶傅里叶变换，主要对SAR信号进行处理，使数据处理量大大减少。-Fractional Fourier transform, mainly on the SAR signal processing, the data processing is greatly reduced.
GS-fourior
- 利用GS算法优化傅里叶变换,经过上百甚至上千次的迭代，是的加密结果更加优化-GS for fourior transmisson
DFT傅立叶变换
- 本代码可以实现图像的傅里叶变换。经过调试无错误，可顺利使用。有利于图像处理的学习。-This code can achieve the image Fourier transform. After debugging error-free, can be successfully used. Conducive to the learning image processing.
fastpoisson
- 该方法 基于快速傅里叶变换，求解方形区域的poission方程 比差分 有限元快。
FRFT
- 关于分数阶傅里叶变换的理论，算法，及应用，有代码，附论文和其他资料若干-Input signal to calculate the discrete fractional Fourier transform, with a number of papers and other information
mallat
- 小波谱分析mallat算法经典程序 MALLET分解算法(圆周卷积的快速傅里叶变换实现)-Algorithm for spectral analysis mallat small program MALLET classic decomposition algorithm (circular convolution of the fast Fourier transform)
一个C++傅立叶变换的例子
- 一个用c++写的傅里叶变换的例子，针对8位图而做的(A Fourier transform written in c++ example, for 8 bitmap and do)
FT&chirpZ
- 利用傅里叶变换以及chirpZ变化求得计算低通滤波器的响应频率(The response frequency of low pass filter is calculated by Fourier transform and chirpZ change)
光孤子模拟软件NLSE
- 计算光纤中光孤子的传播，利用分布傅里叶变换(Calculate the propagation of solitons in optical fibers)
ifft
- 路面粗糙度模拟，利用逆傅里叶变换方法模拟粗糙度(road surface roughness)
傅立叶变换
- VC图像傅里叶变换实例源代码适合医疗系统的图像分析(Analysis of the image of Fu Liye transform source code examples for the medical system)
fangbo
- 方波傅里叶变换，功率谱计算等基于MATLAB仿真平台(FFT for this fangbo the invition of sensitive inovation like maniuplant simulation)
STFFTtool1
- 对非平稳信号进行分段、截取，再对处理过后的短时信号做短时傅里叶变换，分析其频谱特性，并找到各个时间节点的频率特性，以便分析不同事件段内的声音特征。(The nonstationary signals are segmented, and then the interception, the short-time signal after processing the short-time Fourier transform, the analysis of the spectrum charac
傅里叶程序代码
- 对谐波和简谐波信号进行检测，使其能够更好的展现出波形以便观察。(The harmonic and simple harmonic signals are detected so that they can better display the waveform for observation)
fuliye
- 一种积分变换，它来源于函数的傅里叶积分表示。积分 (1) 称为? 的傅里叶积分。周期函数在一定条件下可以展成傅里叶级数。(An integral transformation that derives from the Fu Liye integral representation of a function. Integral (1) is called the Fu Liye integral of F more. The periodic function can be expanded
kuaisufuliye
- 快速傅里叶变换 (fast Fourier transform), 即利用计算机计算离散傅里叶变换（DFT)的高效、快速计算方法的统称，简称FFT。(Fast Fourier transform, that is, the use of computer to calculate discrete Fourier transform (DFT) efficient and fast calculation methods collectively, referred to as FFT.)