generate_parity_check_LDPC

this matlab code is for rayleigh faded signal generation for 10 multipaths.

说明：  Matlab教学用，适合初学者，描述最基本的指令及应用(Matlab teaching for beginners, the basic description and application instructions)

这是一个用MATLAB编写的大地测量的程序，对学习大地测量这门课很有帮助(This is a MATLAB program written in geodesy, geodetic surveying for this course helpful in learning)

image compression using Neural Network with psnr

matlab7.0官方教程，而且是高清的。(matlab7.0 official tutorials, and is HD.)

RLS algorithm for modeling AR filter using matlab

matlab，实现永磁同步电机调速。pid控制(matlab，pmsm，PID controller)

本代码是光子晶体光纤切面的光强分布仿真程序，对搞光子晶体的同行很有帮助。(the code is photonic crystal fiber plane, the intensity distribution simulation program to engage in peer photonic crystal helpful.)

说明：  对简单信号进行双谱分析，并输出信号的时频图，双谱图，以及其三维图(Double row analysis of simple signals)

讲述在designer 6中差分布线的方法(About the difference in the designer 6 in the method of wiring)