Description: matlab 最常用函数,自编。含 FFT 各类快速算法。-Matlab the most commonly used function, self. FFT with various fast algorithm. Platform: |
Size: 10240 |
Author:丁聪 |
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Description: 比较了FFT算法和低通滤波器在去除噪声中的作用-compared the FFT algorithm and low-pass filter to remove noise in the role Platform: |
Size: 51200 |
Author:陈圣 |
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Description: 这是一基于MATLAB的复调制ZOOM-FFT的研究和实现的一篇文章,为的是提高频率分辨率。-This is a MATLAB-based complex modulation ZOOM- FFT Research and Implementation of an article, To improve the frequency resolution. Platform: |
Size: 159744 |
Author:陶陶 |
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Description: 这是一个关于FFT快速算法的matlab程序,希望在大家学习数字信号处理时能有所帮助。-This is a fast FFT algorithm on the Matlab procedures, We hope that in the study of digital signal processing, can be helped. Platform: |
Size: 1024 |
Author:sun |
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Description: 这是一种基于DSP56001的FFT算法,希望能对大家有用.-which is based on the DSP56001 the FFT algorithm, we hope to right useful. Platform: |
Size: 107520 |
Author:梁艺潇 |
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Description: 在MATLAB中用Goertzel算法(先用FFT算法,再用goertzel算法,)仿真DTMF的产生与检测的程序。应用于双音多频信号的产生与检测。-in Goertzel algorithm using MATLAB (first using FFT algorithm, reuse goertzel algorithm) simulation DTMF detection with the selection process. Used DTMF signal detection with the selection. Platform: |
Size: 1024 |
Author:徐政 |
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Description: 本程序是按时间抽选的基-2FFT算法,输入倒位序,输出顺序 -This procedure is based on the time selected for the base-2FFT algorithm, enter the inversion sequence, the output sequence Platform: |
Size: 3072 |
Author:蜗牛 |
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Description: 基2-FFT算法的Matlab代码的实现。其中有一个子程序可以用Matlab内部的程序来实现,以提高程序的运算速度。-2-FFT-based algorithm for the realization of Matlab code. There is a subroutine can use Matlab s internal procedures are in place to realize in order to improve procedures for computational speed. Platform: |
Size: 1024 |
Author:罗正平 |
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Description: This function is written to understand and/or explain an fft algorithm and usage of radix2 procedure.
This function take the signal which you want to find FFT, for m bit
you can also call the function without entering a signal or number of points, because there is default values for y and m which are
y = sin(2*pi*50*t)+sin(2*pi*120*t)
m=3
you can see the steps of order reversing used as built-in function but non others. you will also see the taking butterfly tree steps.
for more information read the help file of function.
in future this can be improve as selective radix or any other feature you suggest please notice me for any sugestion.
Platform: |
Size: 3072 |
Author:dairy |
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Description: 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 description of the document. Platform: |
Size: 16384 |
Author:张岚 |
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Description: 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 Platform: |
Size: 1024 |
Author:jinbang |
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Description: DSP课程设计_基于MATLAB的FFT算法实现_09通信本2班(DSP course design of _ the FFT algorithm based on MATLAB _09 communication this class 2) Platform: |
Size: 218112 |
Author:kkjjmm |
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