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1．通过实验加深对快速傅立叶变换（FFT）基本原理的理解。
2．了解FFT点数与频谱分辨率的关系，以及两种加长序列FFT与原序列FFT的关系。
离散傅里叶变换（DFT）和卷积是信号处理中两个最基本也是最常用的运算，它们涉及到信号与系统的分析与综合这一广泛的信号处理领域。实际上卷积与DFT之间有着互通的联系：卷积可化为DFT来实现，其它的许多算法，如相关、滤波和谱估计等都可化为DFT来实现，DFT也可化为卷积来实现。-1. Deepen the experimental fast Fou
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完成对bmp图像的离散卷积和相关。在vc6.0环境下开发的。-the discrete convolution and correlation of bmpfile
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用C语言编程产生离散单位斜边序列、门序列、指数衰减序列，实现三者卷积，并在显示器上观察到相关序列或卷积的图形。比较经典的卷积C源码-C language programming produce discrete units hypotenuse sequence, the gate sequence, exponential decay sequence, the realization of the three convolution, and observed in the display
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实现离散卷积的一个小程序，希望对有需要的人有所帮助。-Discrete convolution to achieve a small program, I hope those who are in need of help.
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离散卷积计算
实验步骤：
主界面下进入实验五的“离散卷积计算”子实验，
输入有限长序列 x(n)
输入有限长序列 h(n)
鼠标单击确定按钮，以数值和图形两种方式显示卷积结果 -Discrete convolution calculation of the experimental steps: the main interface into the experiment five " convolution calculation of discrete&quo
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This the book "Signals and Systems - made ridiculously simple" by J. Karu in djvu file format. It gives an excellent introduction to system theory and covers all related concepts: Continuous-Time Systems, Frequency Domain, Laplace Transform, Continuo
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Implement discrete convolution sum in C
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离散卷积计算
实验步骤：
主界面下进入实验五的“离散卷积计算”子实验，
1) 输入有限长序列 x(n)
2) 输入有限长序列 h(n)
3) 鼠标单击确定按钮，以数值和图形两种方式显示卷积结果
4) 实验程序：
-Discrete convolution calculation
Experimental steps:
Five main interface into the experiment a "discrete convolution
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0下载：
离散卷积计算
实验步骤：
主界面下进入实验五的“离散卷积计算”子实验，
1) 输入有限长序列 x(n)
2) 输入有限长序列 h(n)
3) 鼠标单击确定按钮，以数值和图形两种方式显示卷积结果
4) 实验程序：
-Discrete convolution calculation
Experimental steps:
Five main interface into the experiment a "discrete convolution
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调用MATLAB命令conv()函数，编写离散信号卷积和的通用程序dconv( )-Call the MATLAB command conv () function, the preparation of discrete signal convolution and the general program dconv ()
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用matlab实现了对于离散系列在时域上求其现行卷积-Achieved with matlab for the discrete series in the time domain convolution seek their existing
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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
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实现了用matlab在频域上求离散序列的循环卷积-Achieved in the frequency domain using matlab seeking discrete sequence of circular convolution
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里面有对离散、连续信号的简单运算和卷积计算，还有频谱分析等等，GUI页面。-There are discrete, continuous signals convolution simple arithmetic and calculations, as well as spectral analysis, etc., GUI page.
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matlab通信的简单信号的振幅、弧度分析，及离散序列时域卷积等处理编程。-simple matlab communication signal amplitude, curvature analysis and processing program, and a sequence of discrete time domain convolution.
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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
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小波c语言描述了一维小波离散变化和卷积的C语言函数，是一种基本算法-Wavelet c language to describe the one-dimensional discrete wavelet changes and C language function convolution is a basic algorithm
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用 labview编的关于ＦＦＴ，离散卷积和，数字滤波器的设计的程序代码。(With LabVIEW series on FFT, discrete convolution, and digital filter design code.)
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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.)
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