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设计一个按照时间抽取的基2快速傅里叶变换(基2FFT-DIT)。输入倒位序,输出自然顺序。-To design a time of extraction according to the base 2 Fast Fourier Transform (base 2FFT-DIT). Input inversion sequence, the output natural order.
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fft快速傅里叶变换程序代码,fortan
fft快速傅里叶变换程序代码,fortan-fft Fast Fourier Transform code, fortan fft Fast Fourier Transform code, fortan
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vb 编写的FFT程序,快速傅里叶变换-FFT program written in vb, fast Fourier transform. . . .
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快速傅立叶变换(FFT)的FPGA实现,本系统采用了不同点数基2的复FFT。-Fast Fourier Transform (FFT) of the FPGA, the system uses two different points-based complex FFT.
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快速傅里叶变换的源程序,不调用fft函数-the source of Fast Fourier Transform,do not call fft function
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用MATLAB实现快速傅里叶变换。方程有需要的话,可以自己设定-Using MATLAB to achieve fast Fourier transform. Equation there is a need, they can set their own
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二维快速傅里叶变换及其逆变换,用于图像处理等领域-two dimensional fast fourier transform and its inverse fast fourier transform
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VB编写的快速傅里叶算法,可以稍作修改、作为一维曲线数据的频域滤波程序。内有波形数据,可供实验。-VB Fast Fourier Transform Algorithm prepared, you can make some modifications, as a one-dimensional curve data of the frequency domain filtering procedure. Within the waveform data, for experiment.
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利用单片机实现快速傅里叶变换 基于单片机对数据的采集-Fast Fourier transform using MCU Microcontroller based data acquisition
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利用matlab的fft函数进行快速傅里叶变换的m文件-Matlab' s fft function using the fast Fourier transform of the m file
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一维傅里叶变换及其逆变换,快速算法,用于图像处理等领域-one dimensional fast fourier transform and inverse fast fourier transform
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其中图片说明:
A: 傅里叶变换后频谱图
B:陷波函数作用后的频谱图
C:经逆变换的滤波后图像,效果不是很理想
Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。-One Photo caption: A: After the Fourier transform frequency spectrum diagram B: the role of Notch function, the fre
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快速傅立叶变换的C语言实现方法.采用的算法合理,可直接使用.为标准函数形式.-Fast Fourier Transform of the C language realization method. Reasonable algorithm used can be used directly. As a standard function of the form.
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用c语言实现DCT的快速傅里叶算法,即用16的dsp实现fft的变换-DCT-fast Fourier transform algorithm ,using6 dsp fft of transformation 。
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包括矩阵相乘,转置,快速傅里叶变换,多GPU编程等23个实例-Including matrix multiplication, transposition, fast Fourier transform, multi-GPU programming in 23 instances
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采用基2算法的512点快速傅里叶变换,可以运用于ofdm等方面-The 512-point fast Fourier transform of the radix-2 algorithm, can be used in ofdm
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fft算法在matlab上的实现,超多数据的快速傅里叶变换能很快搞定,适合学习及理解fft-fft algorithm realization in matlab, multiple data fast Fourier transform quickly buttoned suitable for learning and understanding fft
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用于语音识别前端信号预处理的快速傅里叶变换,提高语音信号识别率!-Fast Fourier transform for speech recognition front-end signal pre-processing, improve the recognition rate of voice signal
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dsp28335中处理的FFT快速傅里叶变换的算法,已在工程中得以应用-dsp28335 in the processing of FFT fast Fourier transform algorithm, has been applied in the project
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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
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