搜索资源列表
FFT16
- 基于FPGA的16点FFT快速傅立叶变换的Verilog源代码。-the FFT implement of Verilog based on FPGA
二维快速傅立叶变换
- This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.
序列的离散傅立叶变换
- 序列的离散付氏变换（根据定义），含绘图程序，可以看到图形结果-sequence of discrete Fourier transform (by definition), including mapping procedures, we can see the results Graphics
傅立叶变换自编源程序
- 自己编的付里叶变换，对学习者有很大帮助 -own series of the Fourier transform, to be of great help learners
松斋 经典功率谱估计
- 接法又称周期图法，它是把随机序列x(n)的N个观测数据视为一能量有限的序列，直接计算x(n)的离散傅立叶变换，得X(k)，然后再取其幅值的平方，并除以N，作为序列x(n)真实功率谱的估计。 -Connection also known as cycle map, it is random sequence x (n) N observational data as a sequence of limited energy, direct calculation x (n) the discr
ImageLab
- 本系统可以完成数字图像的离散傅立叶变换频谱图，中值滤波，腐蚀，膨胀，图像增强，二值化以及二值图像中物体的计数-the system can complete digital images of discrete Fourier transform spectrum, the median filter, corrosion, expansion, image enhancement, two and two binary value objects in the image count
fourierconv
- 实现已知函数的卷积,傅立叶变换,以及与任意函数的卷积.-achieve the convolution of known function, Fourier transform, and with arbitrary function of convolution.
Fouriertransform
- 实现的快速傅立叶变幻，用vb写成，在xp，vb6。0下测试可以实现-achieve the Fast Fourier changes, with vb languages, in xp, VB6. 0 can be achieved under test
signal_and_systems
- 信号系统常用程序.卷积/傅立叶级数/频谱分析/调制解调等-signal system commonly used procedures. Convolution / Fourier Series / spectrum analysis / modem, etc.
FourierTransformWithC
- 用c编写的傅立叶变换源程序，有兴趣的可以-prepared using Fourier Transform source, are interested can s
MSPLFFT
- 快速傅立叶（FFT）变化的C语言程序，在C环境下进行调试-Fast Fourier (FFT) changes in the C Programming Language, in the C environment for debugging!
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- 该函数用于对图像进行傅立叶ni 变换 采用蝶形算法进行快速付立叶变换该函数用于对图像进行傅立叶ni变换 采用蝶形算法进行快速付立叶变换-function for the right image ni Fourier transform algorithm used butterfly fast Fourier transform function with the in the right image ni Fourier transform algorithm used butterfly f
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- 该函数用于对图像进行傅立ni 叶变换 采用蝶形算法进行快速付立叶变换该函数用于对傅立叶变换后的图像进行反变换-function for the right image makes ni Fourier transform algorithm used butterfly fast Fourier transform function with the the Fourier transform in the image-transformation
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- 该函数用于调用傅立叶反变换该 函数用于调用傅立叶反变换-function for the anti-called Fourier transform function for t he call Fourier anti-Transform
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- 该函数用于傅立叶反变换和这综合的东西很好用加在doc里-function for the Fourier-transform and integrated it with something good increase in the doc Lane
fftjd
- 对信号进行傅立叶变换的程序，可以进行频谱，功率谱变换。-right signals Fourier transform procedure could spectrum, power spectrum transformation.
C_FFT
- 快速傅利叶变换 C 语言源代码,关于傅立叶变换的-Fast Fourier Transform C language source code on the Fourier transform
markwarter
- 水印的MATLAB傅立叶算法 有较强的鲁棒性能-watermarking algorithm MATLAB Fourier a strong robust performance
fft - 副本
- 进行FFT变换。任何连续测量的时序或信号，都可以表示为不同频率的正弦波信号的无限叠加。而根据该原理创立的傅立叶变换算法利用直接测量到的原始信号，以累加方式来计算该信号中不同正弦波信号的频率、振幅和相位。当然这是从数学的角度去看傅立叶变换。(Any continuous time sequence or signal can be expressed as an infinite superposition of sinusoidal signals of different frequencie