sar_echo

说明：  DTMF双音多频检测，输入一组电话号码，可以检测出输入的电话号码是多少(dtmf detection)

dynamic voltage restorer for sag and swell

结合图像的空间邻近度和像素值相似度的一种折衷处理，同时考虑空域信息和灰度相似性，达到保边去噪的目的，并且给出运行的图像的示例(Use balitering filtering to remove the the noise and protect the edge of it， in addition， we give an example done)

MATLAB中svm入门ppt介绍及程序实例介绍(Getting Started with MATLAB, and procedures of example to illustrate svm)

10mQPSK C++代码 rrc滤波(10mQPSK C++ rrc)

这个代码是一个克里金插值的工具箱，对代码有详细的解释，也有详细的例子教大家如何使用，这个代码非常好用。(This is a Matlab toolbox for working with kriging approximations to computer models.The typical use of this software is to construct a kriging approximation model based on data you loaded.The result is on the intersections of the model.)

说明：  基于神经网络算法的图片识别，卷积神经网络(Image recognition based on neural network algorithm)

说明：  使用感知器准则对给定的两个样本进行分类器设计。(Guidelines for the use of sensor for a given classification in two samples of design.)

说明：  matlab 数字图像处理 分水岭算法 数字图像处理作业(matlab watershed algorithm of digital image processing of digital image processing operations)

从均匀PCM方法入手，产生一振幅为1和频率ω=1的正弦信号，分别用8电平和16电平进行量化，在同一坐标轴上绘出原信号和以量化信号，并比较这两种情况下的信号/量化噪声比(Starting from the uniform PCM method to produce a 1 amplitude and frequency ω = 1 of the sinusoidal signal, respectively, with 8 levels and 16 levels were quantified in the same plot of the original signal and the axes to quantify the signals, and to compare these two cases, the signal/quantization noise ratio)