Link2_Friction

说明：  无线仿真Matlab代码，Matlab scripts to generate input trace files. Changed in January 2005(wireless Matlab simulation code, Matlab scripts to generate input trace files. Changed in January 2005)

可以对于数据进行多次拟合，其功能就是Matlab的Polyfit函数(very useful for poly curve fit)

this is a lab program on matlab simulink introduction.

matlab code for simple filter design

矢量控制系统中的PI调节器，此为速度调节器(PI regulator in the vector control system, this is the speed regulator)

一个模拟退火算法的例子，程序虽然简单但降温条件，降温函数，内外终止准则都有。可供初学者参考。(Example of a simulated annealing algorithm, the program is simple but cool conditions, cooling function, both inside and outside the termination criterion. Reference for beginners)

说明：  这个确实有用 大家可以任意下载 完全免费的(this really useful we can download any free)

变频信号的快速FFT变换，能准确的给出信号的频谱特征(Fast FFT of the signal frequency, can give accurate spectral characteristics of the signal)

ofdm channel using and measure of PSNR

该代码通过对常规单脉冲雷达信号、LFM雷达信号和BPSK雷达信号通过wiger变换，得到三种信号的时频图，分析他们的时频关系和区别。(The code on conventional single-pulse radar signals, LFM radar signals and radar signals BPSK wiger transformation, three kinds of time-frequency map analysis of their relationship and when the frequency difference.)