PSK-Simulation

几个用matlab实现正向云发生器，k均值算法的程序，都已调试通过(some simple function)

估计点云的法线，选择点周围的面皮，面片法线相加，求均值(Estimated cloud normals, select points around the dough, adding the patch normal, averaging)

说明：  lpcc的基本算法。使用matlab实现(lpcc the basic algorithm. Implementation using matlab)

绘制柯西雪花曲线，直接运行koch（x）就可以得到x阶的曲线。(Draw koch snow curve.Run koch(x) directly and you can get the x step koch snow curve)

经典局域支持向量机（LSVM）算法，常用于预测领域。(Classic local support vector machine (LSVM) algorithm, commonly used in forecasting.)

对EMD分解方法每一步的结果展示，包括求包络线、取平均值、减平均值后再求包络线，最后得IMF分量(EMD decomposition results for each step of the show, including seeking envelope, averaged, and then find the average value minus the envelope, and finally get IMF component)

graph compares pd versus signal noise ratio

This program contains the explicit descriptions of load forecasting by the Mathworks web site and is very complete. the users can easily apply their own data to it and use the methods to forecast Load and price.

适合初学的人士 主要是天线部分的例子 希望大家喜欢(Suitable for beginners who are mainly part of the example antenna)

基于MATLAB的几种数字调制仿真，包括2ASK、4ASK，2PSK，4PSK，QAM等调制方式。结合GUI图形表示出来。内含两个文件，一个是digital_modulation.fig图形文件，另一个是digital_modulation.m源码文件。(digital_modulation)