EasyWaterMarkingCodes

在无线通信中，存在着严重的多径现象，能够引起严重的ISI。判决反馈均衡器（DFE）是目前最常用的一种消除ISI的均衡器。本程序使用Matlab实现的QPSK下的DFE。(In wireless communication, there is a serious multi-path phenomenon, can cause severe ISI. Decision feedback equalizer (DFE) is the most commonly used in an equalizer to eliminate the ISI. This procedure using Matlab under QPSK realize the DFE.)

COFDM code in Matlab

平方根法及改进的平方根法求解方程组问题分析(Square root method and the improved method of solving equations square root problem analysis)

FFT分析程序，非常简单，适合对程序不了解的人快速使用(FFT analysis program is very simple and suitable for people who do not understand the program quickly use)

读取卫星云图，并计算卷云边的长度曲率等matlab实现(Read cirrus satellite image and calculate the length of curvature, such as edge)

说明：  实现VB和matlab通信，欢迎大家下载使用(VB and matlab to achieve communication, welcome to download)

图形处理_matlab代码。用于创建图形，编辑图形，等高线等。 (Graphics processing _matlab code. For creating graphics, editing, graphics, contour lines.)

van la nhan dang cua Matlab

this file is for newcomers to learn matlab programming

说明：  遗传算法示例-求解了一个函数的极值，选择，交叉，变异，输出适应度最高的结果(Example of genetic algorithm - solve the extremum, selection, crossover, mutation of a function, and output the result with the highest fitness)