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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
fft64
- 64-point radix-2 fft module
fft256
- 256-point radix-2 fft
ff
- 基2按时间抽取的FFT算法编程实验 matlab-Radix-2 extracted by time FFT algorithm for programming experiment
myfft
- 自己编写的基为2的fft程序，输入为时间序列，输出为DFT序列-matlab code that can perform FFT based on radix-2 algorithm
my_fft
- fft的matlab编程实现，能够进行2的整数次幂的点数的fft运算，采用基2算法-fft in matlab programming, can be integral power of 2 points in the fft computation algorithm using radix-2
fft
- Matlab的FFT算法程序 里面有基2时间抽取的FFT 还有基2频率抽取的FFT -Matlab' s FFT algorithm which has taken the time base 2 radix-2 FFT have taken the FFT frequency
rad2FFT
- This the code for radix 2 64 point fft which is written in matlab.-This is the code for radix 2 64 point fft which is written in matlab.
fft16
- The following Matlab project contains the source code and Matlab examples used for 16 point radix 2 dif fft . Contain the computation of 16 point DIF FFT in each stages and reordering process.
recursive_fft_matlab
- 基2的fft版本，采用递归计算，根据算法中fft部分写作，采用matlab平台(a recursive version of radix - 2 fft in matlab language)