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说明：  this code is usable for embed watermark into image

Extended Kalman Filter for a howitzer in free fall

MATLAB实现的小波彩色图像水印的嵌入与提取 运行需要读取原始图片和水印图片(Wavelet transform color image watermark embedding and extraction)

这是我们做的LTE 物理层系统仿真模型及宏蜂窝 微蜂窝的仿真Macro和Femto两方面功能(This is what we do LTE physical layer system simulation model and simulation Macro macrocell and microcell Femto two functions)

matlab 模拟例程. 1.子该程序能在给定的区域内自动产生一个基站的分配图. 2.求得所有同频的频道. 3.计算信噪比. 4.计算信噪比可用百分比.(1. Generate a wireless base station coordinater and co_channels architecture 2. Calculate CINR. 3. Show a hithrgram for CINR of user corrdinaters. )

its a ofdma simulink model. with a modulation scheme on 8psk

1,通用变频器的建模和参数设置 2,通用变频器的工作原理介绍(1，Universal inverter modeling and parameter set 2, Universal inverter works)

这是用Gardner算法做的载波同步，其中用到了扩频系统中的PN序列，程序经过仿真，结果正确(Gardner Symbol synchronization )

robot model, using robotic toolbox of matlab

计算矩阵的解，是一种雅克比迭代，应用此程序可以很快的计算矩阵的解。(Computing solution matrix is a Jacobi iteration, the application of this procedure can quickly calculate the matrix solution.)