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DFT.rar
- 几个快速傅立叶变换算法 离散傅里叶变换(DFT) ,dft
DFT
- 用matlab实现了对于已知序列求其离散傅里叶变换，并给出了三个实际例子进行解释。-Achieved with matlab known sequence requirements for its discrete Fourier transform, and gives practical examples to explain the three.
DFT
- DFT的PPT，一个关于离散傅里叶变换的课件。-A ppt of DFT
1DTFT(2)
- 实验二 离散时间傅里叶分析 1． 离散时间信号 ， ，求 的傅立叶变换 。 离散时间信号 ， ，求 的傅立叶变换 -Experiment 2 discrete-time Fourier analysis 1. Discrete-time signal, find the Fourier transform. Discrete-time signal, find the Fourier transform
cconv
- 用matlab实现了对于离散傅里叶变换求其循环卷积-Achieved with matlab discrete Fourier transform for the cyclic convolution
intpxmpl
- 用labview实现的一维离散傅里叶变换-Labview achieved by one-dimensional Discrete Fourier Transform
FFT-
- 傅里叶变换 离散傅里叶变换、快速傅里叶变换 C语言实现-Fourier transform fft DTFT DTF
dsp(all)
- 对于数字信号处理上的各种变换，如：离散傅里叶变换，快速傅里叶变换等的实现及截图-For various transformations on digital signal processing, such as: a discrete Fourier transform, a fast Fourier transform realized and screenshots
matlab
- 离散傅里叶变换及频谱分析的实验报告，离散时间系统时域、变换域分析的实验报告-Discrete Fourier transform and spectral analysis of the lab report, lab report analysis of discrete-time systems domain, transform domain
f05c1d2ad452.rar
- 用C语言实现的离散傅里叶变换（DFT）的经典算法！比较实用！,C language classic of the discrete Fourier transform (DFT) algorithm! More practical!
matlab34214
- 求序列向量xn的傅里叶变换和离散傅里叶变换并画出它们的幅频特性和相频特性曲线，验证离散傅里叶变换是傅里叶变换的等间隔采样，验证IDFT和DFT的唯一性-Find the Fourier transform of the sequence xn vector and the discrete Fourier transform and draw their amplitude-frequency characteristic and phase-frequency characteristic c
matlab
- 数字信号处理中用到的相关matlab命令，卷积计算，离散傅里叶变换-Digital signal processing used in the relevant matlab command convolution calculation, the discrete Fourier transform
FFT
- 采用快速傅里叶变换能使计算机计算离散傅里叶变换所需要的乘法次数大为减少，特别是被变换的抽样点数N越多，FFT算法计算量的节省就越显著。-Using fast Fourier transform computer can calculate the number of multiplications needed for the discrete Fourier transform greatly reduced, especially sampling points N is transform
VBA-FFT
- 用VBA实现离散傅里叶变换，仅供学习使用。-Realize FFT calculation with VBA
verify-the-characteristic-of-signal
- 验证正弦信号线性及共轭对称性,如线性叠加性，共轭对称性，即复数序列实数部分的离散傅立叶变换是原来序列离散傅立叶变换的共轭对称分量；复数序列虚数部分的离散傅立叶变换是原来序列离散傅里叶变换的共轭反对称分量。-verify the characteristic on linearity and conjugate symmetry of harmonic signal
FFT-and-C-word
- 利用C++或C语言编写程序实现FFT快速离散傅里叶变换-The use of C++ or C language programming to realize FFT fast discrete Fourier transform
新数字信号处理
- 数字信号处理中的离散傅里叶，做出离散傅里叶变换的时域和频域(Make discrete Fourier transform in time domain and frequency domain)
Disfrft
- 特征分解型求取离散分数阶傅里叶变换 特征分解算法通过求ＤＦＴ的核矩阵Ｆ（ｋ，ｎ）的特征值 和特征向量构造ＤＦＴ核矩阵的分数幂，以此作为Ｆａ（ｋ，ｎ） 来计算ＤＦｒＦＴ。(The kernel matrix eigenvalue decomposition algorithm for DFT F (k, n) characteristic value And the feature vectors are constructed as the fractional powers of the DF
新建 360压缩 ZIP 文件
- 这个程序是用离散傅里叶变换的方法来求卷积和。(This procedure is to use discrete Fourier transform method to obtain convolution sum.)
yiweifuliye
- 一维离散傅里叶变换，通过调用excel文件来进行离散傅里叶变换(One dimensional discrete Fourier transform, by calling the excel file to do the discrete Fourier transform)