EKF

this is matlab program for pi/4 qpsk modulation

本文件含有关于matlab学习的资料，适用于初学者(This document contains information on learning matlab for beginners)

IEEE14节点系统潮流计算算例，直接可以运行(IEEE14bus power flot )

AR模型的实现流程及matlab代码 有详解(The implementation process of the AR model and the matlab code have detailed explanations.)

Discrete cosine transform

ldpc的编码和译码方法，译码我验证过了，都是对的，包括wbf和bf译码方法，编码方法包括四种不同的编码方法(LDPC encoding and decoding method, decoding I verified, all is right, including any WBF and bf decoding method, the encoding methods include four different coding methods )

几种光纤布拉格光栅的matlab仿真，分别是啁啾光纤光栅，倾斜光纤光栅和均匀光纤光栅(Several fiber Bragg grating matlab simulation, respectively chirped fiber grating tilted fiber grating and uniform fiber grating)

matlab 的s函数模板，用s函数是，在这个基础上修改后就可以用了！！(matlab s-function template, use the s function is, on this basis can be modified after it! !)

利用稀疏分解中MP算法实现在强噪声背景下微弱正弦信号的检测，已调试，正确无误.(MP using sparse decomposition algorithm in the strong noise in the context of weak sinusoidal signal detection, has been testing, correct.)

说明：  电力电子buck电路仿真软件 用于电力电子初学者理解电路原理(simulink buck)