program4

说明：  战胜MATLAB的50道经典习题，MATLAB最主要的就是练，希望对大家有用。(The 50 classic victory over MATLAB Exercises, MATLAB is the most important practice and hope for all of us.)

EM迭代算法源程序，可以应用到多用户检测中(EM iterative algorithm source code, multi-user detection)

此函数用于产生脉冲超宽带系统的训练序列的波形。输出参数有三个：bits--发送的数据,stx--发送的信号,ref--参考信号 发送端调制方式为TH-PAM(The emerging ultra-wideband (UWB) system offers a great potential for high data rate wireless multimedia applications of the home entertainment and industry, as well as for low data rate sensor networks involving low power devices~cite{paragraph1}. One of the most acute challenges in realizing these potentials of the UWB systems is the timing acquisition. Timing errors as small as fractions of a nanosecond could seriously degrade the system performance~cite{paragraph21}. The difficulty in UWB synchronization arises from UWB signals being the ultrashort low-duty-cycle pulses operating at very low power density.)

控制系统仿真分析软件。请从mainControl.m文件开始。(Autocontrol system simulation software with GUI interface.)

说明：  本程序主要是为初学者提供，里面介绍了怎样用MATlab观察一个信号的波形 星座图 频谱 等(this program is to provide beginners. on the inside with what MATlab observation of a signal waveform constellation spectrum)

This procedure in matlab to realize the image formed by movement displacement phenomenon, and to restore operation

least squares method

说明：  实现了sift算法,全部是用matlab写的，很实用(realize the sift)

分形与混沌中的迭代函数系统IFS,matlab编的,(it is a matlab program which is about IFS )

matlab的初级教程，对初学者很有帮助，内容很全面，每个知识点附带有例子(Matlab of the primary curriculum, useful for beginners, the content is very comprehensive, each knowledge point with examples)