搜索资源列表
intpxmpl
- 用labview实现的一维离散傅里叶变换-Labview achieved by one-dimensional Discrete Fourier Transform
Plot-the-figure-of-x1
- 画出离散型号的源图像以及离散傅里叶变换后的图像-Draw models of the source image and the discrete Fourier transform image
code
- 运用奇异值分解，离散傅里叶变换的水印算法，完整程序-wartermarking algorithm
Ex4_3
- 傅里叶变换是一种将信号从时域变换到频域的变换形式，是信号处理的重要分析工具。离散傅里叶变换（DFT）是傅里叶变换在离散系统中的表示形式。但是DFT的计算量非常大， FFT就是DFT的一种快速算法, FFT将DFT的N2 步运算减少至 ( N/2 )log2N步。-Fourier transform is a signal from the time domain to frequency domain transformation form, is an important signal pr
The-discrete-Fourier-transform
- 介绍了离散傅里叶变换的原理，DFT,FFT,的相关内容，最后介绍的数字滤波器的原理及分类-Describes the discrete Fourier transform theory, DFT, FFT, relevant content, finally introduced the principle of the digital filter and classification
mdft
- 离散傅里叶变换，实现信号的频谱分析，更好地研究信号的频率分布！-Discrete Fourier transform, to achieve the signal spectrum analysis, to better study the frequency distribution of the signal!
jisuansuanfa
- 该程序能够实现信号的离散傅里叶变换，且算法简单，容易实现。-The program enables the signal discrete Fourier transform, and the algorithm is simple and easy to implement.
enob_estimation_IpDFT
- 插值离散傅里叶变换用于正弦信号频率估计，以及在ADC有效位测试中的应用。-Interpolated discrete Fourier transform for sinusoidal frequency estimation, and the effective bits in the ADC test applications.
fft-c
- 使用c语言实现的fft（快速离散傅里叶变换呢）运算-Using c language fft (fast discrete Fourier transform it) operator
appl3_3
- 这是一个关于求周期序列的离散傅里叶变换的程序。-This is about the sequence of the cycle for the discrete Fourier transform program.
DFT
- 可对离散数据（如正交数据Q+jI）做离散傅里叶变换 附有测试数据-Can discrete data (such as quadrature data Q+ jI) Discrete Fourier Transform to do with test data
Relize_Fourier_Transform
- 用来实现二维离散傅里叶变换的简单实用程序，在matlab中能快速得到理想结果-To realise 2-D Discrete wavelets transform，easily and effective to reach the ideal result we want！
fft
- 离散傅里叶变换的ppt文档，总结的比较全面，绝对经典。-Discrete Fourier transform of ppt documents, summary of a more comprehensive, absolute classic.
matlab
- 信号的循环卷积，离散傅里叶变换，产生理想低通滤波器h(n)的函数-Signal of the circular convolution, discrete Fourier transform, resulting in an ideal low-pass filter h (n) function
DFTaIDFT
- 离散傅里叶变换与逆离散傅里叶变换的程序代码- The program codeDiscrete of Fourier transform and inverse discrete Fourier transform
MATLAB
- 数字信号系统中的简单函数的离散傅里叶变换。-DFT of a simple function in DSP.
Exmaple6_5_cvDFT
- opencv图像的离散傅里叶变换。对图像处理专业掌握opencv编程，有一点帮助-opencv image of the discrete Fourier transform. Image processing professional to master the opencv programming, a little help
the-processing-of-the-image
- 将一幅自定义的图像进行离散傅里叶变换以及旋转后图像的离散傅里叶变换-failed to translate
fundamental_extraction
- 本程序基于离散傅里叶变换提取电力系统中的基波相量，简单实用。-This procedure is based on the discrete Fourier transform to extract the power system in the fundamental phase, simple and practical.
SFFTC
- 离散傅里叶变换（运用离散傅里叶变换的基本原理进行的FFT变换，没有运用蝶式运算等方法。保证了变换的正确可行性）-Discrete Fourier Transform