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sar成像的描述算法，具有介绍性质，入门者可以看看，效果很好。(introduction to sar iamging algorithm)

数字调制解调，包含数字调制程序和解调程序。(Digital modulation and demodulation, including digital modulation and demodulation process procedures.)

首先在m脚本文件canshuo.m中输入节点个数和路径权重，在命令窗口中输入canshu，用s=12,e=10的格式输入要求的起止点，再输入main即可得到两点之间的路径和长度。(M script file canshuo.m first enter the node number and the right path lies in the command window enter canshu, with s = 12, e = 10 The format of the input requirements of the start and end points, and then enter the main between two points can be obtained path and length.)

ACTIVLEV Measure active speech levelin voice commands

《MATLAB神经网络30个案例分析》中的第13个例子，案例13 SVM神经网络中的参数优化---提升分类器性能。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 13 cases of 13 SVM parameters optimization of neural network classifier performance- ascension. Hope to have certain help to everybody! )

自编的信号相关性计算的函数，可以应用于两组数据互相关的计算(Composing the signal correlation calculation functions, can be applied to the calculation of two sets of data cross-correlation)

随机固定求和函数，里面附有具体的应用讲解，可参考。(Random fixed sum function, which accompanied the application of specific explanations, can be found.)

基于CDMA蜂窝网的无源雷达定位系统中GDOP计算方法(The GDOP Of the passive radar location based on the CDMA cellular network)

说明：  可实现三相交流电的24脉波整流，可以出图，请放心使用(It can realize 24-pulse rectifier of three-phase alternating current. The drawing can be drawn. Please feel free to use it.)

m.file phase congruency for image processing applications