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fft算法 快速傅立叶变换算法
- 实现FFT算法的小程序
FftDrawing
- 实现快速傅立叶算法，采用vc windows编程显示傅立叶变换后的相角图，实部图，虚部图，模图和功率谱密度徒。-Fast Fourier algorithm, vc windows programming using Fourier transform shows that after the phase angle map, real maps, the imaginary part of diagram, modulus map and power spectral density only
fftshixian
- 快速傅立叶变换（FFT）算法实现 将DFT算法与FFT算法计算时间进行比较，分析二者的效率和精确差异。-Fast Fourier Transform (FFT) algorithm to DFT algorithm and FFT algorithm for computing time to carry out comparative analysis between the two differences in the efficiency and precision.
Exam098
- 二维快速傅立叶算法，矩阵的基本操作，复数的基本操作，含有动态内存分配，文件操作等知识-Two-dimensional fast Fourier algorithm, the basic matrix operations, the basic operation of the plural, with dynamic memory allocation, file operations, such as knowledge
fft
- 快速傅立叶算法，将离散信号从时域转换到频率-Fast Fourier algorithm, the discrete time-domain signal from the switch to the frequency of
DCT
- 利用快速傅立叶算法，实现快速离散余弦变换及其逆变换-Using fast Fourier algorithm for fast discrete cosine transform and its inverse transform
walsh
- 利用快速傅立叶算法，实现快速沃尔什-哈达玛变换及其逆变换-Using fast Fourier algorithm, fast Walsh- Hadamard transform and its inverse transform
flysf
- FFT算法，快速傅立叶算法，复数据算法，复数据快速傅立叶算法-FFT algorithm, fast Fourier algorithm, complex data algorithms, fast Fourier algorithm for complex data
fft
- 快速傅立叶算法，C语言编程，进行频谱分析 -FFT C,FFT spectrum
Fast_Fourier_Transform
- 快速傅立叶算法，可以求多项式的和与积，FFT-Fast Fourier algorithm, you can seek polynomials and with the plot, FFT
111
- 一个基于C和C++的快速傅立叶算法-a good fft arithmetic based on C/C++ languge
FFT
- 基于6713dsp芯片的快速傅立叶算法c语言代码-Based on fast Fourier transform chip 6713dsp c language code
fft256
- FFT，即为快速傅氏变换，是离散傅氏变换的快速算法，它是根据离散傅氏变换的奇、偶、虚、实等特性，对离散傅立叶变换的算法进行改进获得的。-FFT, is the fast Fourier transform, discrete Fourier transform is a fast algorithm, which is the discrete Fourier transform of the odd, even, true, real and other characteristics of
fftc
- 快速傅立叶算法的Ｃ语言实现，在PIC18F458里用的FFT程序。-Fast Fourier Algorithm C language, used in the PIC18F458 in the FFT program.
fft
- 快速傅立叶算法，C语言编程，可用与DSP等信号处理领域--Fast Fourier algorithm, C language programming that can be used with the DSP and other signal processing
FFT128
- 51单片机实现的通过mic拾取乐声(128采样)的傅立叶及快速傅立叶算法。-51 Microcontroller music through the mic picked up (128 samples) of the Fourier and fast Fourier algorithm.
FFT256
- 51单片机实现的通过mic拾取乐声(256点采样)的傅立叶及快速傅立叶算法。-51 Microcontroller music through the mic picked up (256 samples) of the Fourier and fast Fourier algorithm.
FFT_FAEST
- 快速傅立叶算法的设计与实现，支持频谱的分析，傅立叶反变换的操作-Fast Fourier transform algorithm design and implementation to support the analysis of the spectrum, inverse Fourier transform operation
FFT
- 快速傅立叶算法。可以快速计算傅立叶变换，是数字信号处理的最常用的方法。-Fast furious transfer
FFTC
- 快速傅立叶算法，C语言编程，可用与DSP等信号处理领域-Fast Fourier algorithm, C language programming that can be used with the DSP and other signal processing