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傅立叶变换算法
- matlab 文件实现傅立叶变换算法 实心快速傅立叶变换的算法的代码实现 ,是基于信号处理的一位信号的-a matlab file realizing the DFT algorithm, realizing FFT algorithm by codes, it is based on the one-dimension signal process.需改名为.ppt查看。
FFT
- 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-The FFT algorithm s basic principle is decomposes gradually long sequence DFT into short sequence DFT. different may div
FFT
- 详细介绍了关于快速傅立叶变换FFT的算法、原理。-Described in detail on the fast Fourier transform FFT algorithm, principle.
vhdlfft4
- 基4算法的vhdl实现,蝶形变换等的详细设计-Radix-4 algorithm of VHDL realize, butterfly transform the detailed design, etc.
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!
FFT
- 此文档是一份经典算法FFT的演讲PPT,包含最小8点FFT源码。-This document is a classical algorithm for FFT' s speech PPT, with minimum 8 FFT source code.
Fast-Fourier-transform-FFT-
- 快速傅里叶变换FFT算法介绍,用于信号的分析-Fast Fourier transform FFT algorithm introduced
fft-example
- fft算法的例子代码以及fft相关知识的ppt,其中fft算法是用C语言实现的,且做了很详细的注释。- fft algorithms fft ppt example code and related knowledge, where fft algorithm is implemented in C, and made a very detailed notes.
FFT_64
- 64点FFT设计,基于FPGA频域的设计PPT,基4算法(64 point FFT design, based on FPGA frequency domain design, PPT, base 4 algorithm)