qanqiu

This m_file uses a PLL to demodulate an FM modulated carrier

fmm is the filae that can

结合PCA的尺度不变特征变换(SIFT)算法，代码里有很完整的注释和解释，保证准确无误，是学习通信的好帮手。( Combined with PCA scale invariant feature transform (SIFT) algorithm, Code, there are very complete notes and explanations Ensure accurate communication is learning a good helper.)

dv-hop算法,无线传感器网络定位算法(dv-hop algorithm, wireless sensor network localization algorithm)

说明：  Kernel pca基于核方法的特征提取算法(feature selection)

单轮ABS仿真代码，对汽车动力学仿真有参考意义。(Single_whell abs simulation code, will help you on the simulation in auto dynamics)

这是一本有限元分析的书，里面有Ｍａｔｈｅｍａｔｉｃａ代码和ＭＡＴＬＡＢ代码，举例丰富，内容很好。(This is a book of finite element analysis, Mathematica code and MATLAB code, for example rich content well.)

Numerical solution of wave equation using three methods, 1)Upwind 2)Leap-Frog 3)Maccormack.

CDMA中DSSS直序扩频仿真代码，采用了移位寄存器产生扩频码(DSSS simulation in CDMA system)

天线圣经 Antenna Theory 中的MATLAB实例，天线分析的MATLAB教程，(Antenna Bible Antenna, Theory of MATLAB instance, antenna analysis of MATLAB tutorial)