Runge-Kutta

这是信号分析课程中的作业，本程序产生QPSK信号(This is a signal analysis course in the operation, the procedures QPSK signal)

粒子群算法优化函数求解极值的问题。通过该程序我们可以看到粒子群优化算法的优化过程。(Particle Swarm Optimization for Solving Extremum problems. Through this program we can see that PSO optimization process.)

数字锁相环matlab编程代码，适用于初学者进行参考，欢迎大家下载！(Digital phase-locked loop matlab programming code, suitable for beginners reference, welcome to download)

关于四旋翼串级PID控制算法的MATLAB仿真。使用SIMULINK模块搭建。(The MATLAB simulation of the four rotor cascade PID control algorithm is presented. Using the SIMULINK module to build)

LSBM_STEGO IS A FILE DESIGN TO EMBED THE MESSAGE WHICH IS NOT LIKELY TO BE DISCOVER BY OTHERS INTO THE COVER

利用龙格-库塔法求解了航天器深空返回再入运动动力学方程，并对返回再入运动进行了仿真分析。(Use of Runge- Kutta method to solve the deep-space spacecraft reentry return movement dynamics equations, and the return movement is simulated reentry.)

一种实用的交互式多模型跟踪算法IMM，真实好用，测试过(A practical interactive multi model tracking algorithm IMM, which is true and useful and tested)

对图像进行边缘检测，很简单的一个程序，对初学者很有用！(it detects the edge of the image,a very simple example and it is very useful for the beginner.)

ce tp est une implémentation de la technique LSB dans le tatouage numérique des images

经过改进，能在matlab2009及2010上运行，不在出现错误(Been enhanced to run on matlab2009 and 2010 , not an error )