RD

This is my own developed code in matlab for free flight Trajectory.

基于matlab的锁相环的仿真，注释详尽(Phase-locked loop based on matlab simulation, comments in detail)

说明：  implementation of an example in genetic algorithms

class to produce an X.509 Version 3 certificate.

实现对最小均方算法LMS的仿真，及其收敛性能的实现(Achieve the minimum mean square LMS algorithm simulation and performance to achieve convergence)

Fadind Channel Simulation

本书适用于有了一定matlab基础的人群，旨在matlab工程上的各种应用，不论是学习还是工作，都非常有用(This book is for people with certain basic matlab, matlab engineering to a variety of applications, whether learning or work, are very useful)

mathematica基本功能的介绍和基本函数应用的介绍，非常实用(introduction to mathematica)

non return to zero NRZ, manchester codes

echo suppression and noise cancellation