FDD

this program is about the BER of ofdm_4QAM. I hope it will do a little help for somebody .

i am uploade matlab code for perfomance analysis of OFDM systyem using different modulation scheme.it simulatoion result is so interesting to propose the modulation scheme when OFDM system is use in application .

如何用matlab绘制李雅普诺夫指数的方法，有助于初学者的学习(The method of how to draw the Lee Yap Andrianof index by MATLAB, will help beginners to learn)

乒乓球弹跳模型主程序，能够在仿真过程中动态显示球的坠落和反弹过程，在仿真过程结束后输出小球位移和速度的变化曲线！(Table bouncing model main program that can display dynamic simulation of the falling ball and the rebound process, after the end of the simulation output and speed of the ball displacement curve!)

说明：  去掉图像的噪音的一个不错的事例。值得大家参考(remove the noise image of a good story. Worthy of our reference)

功能描述见readme文档 包括GPS的捕获算法和数据(Function described in readme file including GPS algorithms and data capture)

通过MATLAB编程，实现模拟退火算法的功能，一次实现TSP问题。(Through MATLAB programming, to achieve the function of simulated annealing algorithm, a TSP problem.)

使用matlab代码，实现心形图像的绘制(Using matlab code to draw heart-shaped images)

说明：  等参元计算应力应变问题的有限元程序,matlab编写。(finite element program for plane stress problems)

automatic voltage restorer