chap3_1

闻亭公司培训DM642的内部资料一共有五天，里面包含讲解的ppt,文档，开发工具，课堂源码例子等。这是第四天内容.(Wintech DM642 training information, total of five parts, which contains explanations ppt, documentation, development tools, source code examples of class and so on.This is the 4th part. )

无线通信中空时分组码matlab(simlink)仿真方案，空时编码方案为Alamouti方案。simlink的模块中的s-函数使用了C语言编写。(wireless communications Hollow time block codes Matlab (simlink) simulation program, space-time coding for ACS programs. Simlink Module of the s-function uses the C language.)

小波函数，网上找来共同学习，希望大家能用得着(Wavelet function, the Internet got to learn together, and hope that we can need it)

通信原理眼图设计，在matlab中的应用，也可自己修改数据方便。(Communication Theory eye design)

This is a filter design document in digital and analog domain. There is matlab code

Scilab培训教程，scilab是可代替MATLAB的开源软件，其程序语言与MATLAB相似，有很好的发展前途。(Scilab training course, scilab is the open source alternative to MATLAB, the MATLAB language and similar procedures, have good development prospects.)

弹簧的matlab/simulink仿真模型，包括GUI可视化操作界面GUI的程序(Spring matlab/simulink simulation model, including the GUI visualization GUI interface program)

单极性H桥DC-DC逆变电路仿真，结果正确，输出波形好(Unipolar H-bridge DC-DC inverter circuit simulation, the result is correct, the output waveform)

关于电磁兼容性方向的封闭腔体开口对电磁屏蔽效能的影响以及在水平衰减极化方向暗室内天线因子的解析法求解(Analytical Formulation for the Shielding Effectiveness of Enclosures with Apertures)

这是用matlab写的RBF网络辨识函数。(it is very important)