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fft.rar
- FFT算法的基本原理是把长序列的DFT逐次分解为较短序列的DFT。按照抽取方式的不同可分为DIT-FFT（按时间抽取）和DIF-FFT（按频率抽取）算法。按照蝶形运算的构成不同可分为基2、基4、基8以及任意因子（2n,n为大于1的整数），基2、基4算法较为常用。,FFT algorithm is the basic principle of DFT successive long sequence is broken down into shorter sequences of DFT. In
DFT.rar
- 在dsp2704平台上。利用DFT算法计算220V电压有效值。,In dsp2704 platform. DFT algorithm using RMS voltage 220V.
4FFTproject
- 用MATLAB实现的基4FFT算法的程序，输入一个长度为16的序列，得到DFT的频谱-Implemented with the MATLAB-based algorithm 4FFT program, enter a sequence of length 16 obtained DFT spectrum
fft-dft
- fft算法，fft与dft算法的比较，并有详细的文档说明。-fft algorithm, fft compared with the dft algorithm and a detailed descr iption of the document.
DFT
- 利用蝶形算法，实现快速傅立叶变换及其逆变换-The use of butterfly algorithm, fast Fourier transform and its inverse transform
Fourier filter
- 程序包中包括Chebyshev低通滤波器、巴特沃斯模拟低通滤波器、Cholesky分解、DFT算法、FFT算法，可以直接移植到嵌入式系统或DSP中实现。-Package includes Chebyshev low-pass filter, Butterworth low-pass filter simulation, Cholesky decomposition, DFT algorithm, FFT algorithm, can be directly transplanted to the
IntroductionFFT
- 一个讲解FFT原理及蝶形算法的讲义!从一个网上朋友共享得来！-A PPT that introduce the principle of FFT and butterfly algorithm ! Shared from a friend online!
pmdft21
- DFT算法仿真，采用matlab环境，非常实用，欢迎下载！-DFT algorithm simulation using matlab environment, very practical, welcome to download!
DFT
- DFT，傅里叶变换的C程序，使用傅里叶矩阵变化算法-DFT, Fourier transform of C programs, changes in algorithm using Fourier matrix
a-dft-watermark
- 基于傅里叶变换的数字水印算法，在原始图像的傅里叶变换域中对称的嵌入数字水印信息-Fourier transform-based digital watermarking algorithm, the original image of the Fourier transform domain, the embedded digital watermark information symmetry
C-DFT
- 利用C语言实现傅里叶变换DFT的算法详解-Using C language Detailed Fourier transform DFT algorithm
dft
- 一个简单的小程序，实现DFT算法。语言是C++.-A simple small program to achieve DFT algorithm. Language C++.
LS-and-DFT-estimation
- lte信道估计基于dft的算法，ls算法和dft算法的matlab仿真。-lte channel estimation algorithm based on dft, ls algorithm and dft algorithm matlab simulation.
DFT
- C++实现数字信号处理中的DFT算法，不是快速算法，是基础DFT算法-C++ implementation of digital signal processing DFT algorithm, not a fast algorithm is the basis of DFT algorithm
DFT
- 用.m文件写的DFT算法，没有用自带函数，方便理解DFT过程-.m File written with DFT algorithm, there is no function with their own, easy to understand DFT process
DFT
- 用c++写的DFT的算法。详细地写了DFT的整个计算过程-Using c++ to write the DFT algorithm. Detailed written throughout the DFT calculation
dft
- 在ＤＦＴ算法中，时域补零对频域的影响。并给出了相应图形。-In DFT algorithm, the effect of time-domain zero padding in the frequency domain. And the corresponding pattern.
DFT
- DFT算法在matlab里的实现方法，自行查看(DFT algorithm in matlab)
dct·dft
- 使用matlab对图像进行dct、dft变换（通过原理实现算法）(Using MATLAB to carry out DCT and DFT transform (through principle implementation algorithm))
DFT
- this is dft algorithm!!!