FeatExtraction

说明：  HUFFMAN 编码 主要针对于灰度图像(HUFFMAN coding focused on the gray image)

windows版memcache安装及应用(installation and application windows version memcache)

还是不同密度的高斯噪声，可跟上一个程序作比较(Gaussian noise or different densities may be compared to a program to keep up with)

用MATLAB M语言实现平均电流模式控制的PFC数学模型。运行该程序后可看到电流，电压波形。(Using MATLAB M language to achieve an average current-mode PFC control, mathematical model. After running the program to see current and voltage waveforms. )

采用matlab对无线信道进行仿真的源程序。(matlab source for wireless simulation)

matlab上机实验用fft对信号作频谱分析(Signal using the fft spectrum analysis )

Matlab component,Creating a component to handle optical signals in Optisystem (In order to create an optical component in Matlab for co-simulation with OptiSystem, first we need to understand the optical signal format that OptiSystem can generate and the structure of that signal launched into the Matlab workspace. Following is an example to create an Optical Attenuator using the Matlab component. In this example, first we introduce the signal format in OptiSystem, and then we show how to use Matlab to process that signal. )

在直角坐标中描出不同的坐标，然后连成线，在matlab中显示。(Trace different coordinates in the rectangular coordinates, and then connect line, shown in matlab. )

UDP packets are used to send data from one computer to another over a network or from one application to another within a single computer. The judp.m program uses Matlab s ability to call Java code to enable it to send and/or receive UDP packets. One Matlab session can communicate with another Matlab session (on the same machine or over the network) or it can communicate with a completely different program (again, on the same machine or over the network).

本文讲述锁相环的工作原理，锁相环路实际上是一个相差自动调节系统。(This article describes the working principle of PLL, PLL is actually a difference between the automatic adjustment system.)