hs

a good book about wireless

It is the huffman codage on matlab

数字PID的matlab仿真程序，针对刘金琨的先进PID控制的matlab仿真，里面的部分程序进行了修改 第十章(Digital PID of matlab simulation program for Liu Jinkun matlab advanced PID control simulation, which part of the program were modified Chapter)

通过迭代计算方法计算波浪波长的程序，可以计算不同周期波浪由深水传向浅水，不同深度波长的变化。(caculate the wavelength ,you should input the depth and period)

这是大学毕业时设计的失真度检测仪论文，由模拟陷波器实现的剔除几波，如果改进的话，可以用数字滤波器实现，不过成本更高(It is designed for university graduation thesis distortion detector by analog notch filter removed to achieve a few waves, if improved, you can use digital filters to achieve, but higher costs)

三次样条的插值计算，实验结果很好，经度可达到负二次方。(Cubic spline interpolation, the experimental results very well, longitude to the negative quadratic.)

point rotation using Quaternion. implementation in matlab. Program is a tool to rotate poin in Cartesian coordinates in three dimensions about any angle. Run moje2.m

SLAM算法程序，来自悉尼大学的作品，主要功能是实现SLAM算法。(SLAM algorithm, works from the University of Sydney, the main function is to achieve the SLAM algorithm.)

Test of Line of Sight signals using 3GPP model

用于数字通信中的几种编码仿真。(msk,mpsk,bpsk,epsk,ookd,qpsk...)(digital modulation including msk,mpsk, bpsk, epsk, ookd, qpsk...)