chazhi

source code for direct sequence spread spectrum

说明：  基于遗传算法的路径优化程序。内有源代码。供大家交流学习。(Path optimization program based on genetic algorithm. It has source code. For everyone to exchange learning.)

适应值的选取是一个重要的运算过程，我们应该选择合适的适应值函数，这样才能够很好的选择最佳的变量值(Fitness selection process is an important operation that we should select the appropriate fitness function, so that it can be a good choice of the best value of the variable )

说明：  pq法的谐波检测，谐波源是三相全桥整流电路(Pq method of harmonic detection, harmonic source is a three-phase full-bridge rectifier circuit)

对影像例如SAR，RS等图像进行校正，具有好的效果(calibrate a series of images such as remote sensing image, and etc. )

固定卫星信道仿真源码 主要考虑雨衰因素(Fixed satellite channel emulation source major consideration Rain attenuation factor)

vb matlab 混合调用 刚学会的 大家可以试试

说明：  本实验的目的是考虑不同维数下的高斯概率密度模型，用最大似然估计方法对其参数进行估计，了解最大似然估计方法。(The purpose of this study is to consider different dimensions of the Gaussian probability density model, using the maximum likelihood method to estimate its parameters to find maximum likelihood estimation.)

边缘检测代码。多种检测方法，包括梯度算法（多种窗），LOG算法，sobel算子等等(Edge detection code. A variety of detection methods, including gradient algorithm (multiple windows), LOG algorithm, sobel operator, etc.)

用过matlab的人都知道，其中的命令很多很难记，这下可以为大家解决后顾之忧(used Matlab people know that many of the orders is difficult to remember, Great thought we resolved to worry about!)