quintessence

里面是一些自己总结的opnet的建模步骤，还有就是opnet里面常用英文单词的汉语解释。(Which are summarized opnet own modeling steps, there is the opnet which used English words explained in Chinese.)

This is Visual C++ how to create wirus , with install instruction inside

很久之前收录的，并非原创。歪果仁写的免注册调用DLL的VB源码例子。(What was included a long time ago was not original. An example of VB source code for non-registered DLL calls written by crooked kernels)

数字信号处理中关于最小误差平方计算处理的程序(Digital signal processing for the minimum square error calculation processing procedures)

制作类似心电图波形 程序(ECG waveform program)

服务端不支持XP以及以下系统 服务端没有开源，开源代码可以联系我们购买，限定服务端的应用代码收费。 服务端需要注册，使用期限30天，目录不可更改，服务端下面的AuthService_Config目录下的NetEngine_AuthorizeReg.dat这个文件，当程序到期你可以删除，然后又有30天使用期限 服务端注册后可以使用加密通信协议，可以使用电子邮件发送通告与客户端密码找回功能，请联系我们注册 客户端说明： 客户端需要的DLL，你可以拷贝服务器目录下的DLL过去即可。或者参考我们以前的本地验证注册程序，但是不要使用他的DLL，因为以前发布的本地验证注册网络验证有问题，只有这个版本才修正了 客户端DEMO有示例代码，你可以参考编写">

Windows串口编程实例，封装了串口类，很不错的一个例子，希望对初学者有用(Windows serial programming examples, encapsulates the serial type, a very good example, I hope useful for beginners)

Windows mobile上蓝牙通讯Windows mobile上蓝牙通讯

说明：  winsocket　实现网络聊天室 使用vc++6.0编程，socket 接口(winsocket network chat rooms using vc 6.0 programming interface socket)

This function generates an Additive White Gaussian Noise (AWGN) sample at every call. Its beauty lies in its simplicity! The generated sample set will have zero mean and a standard deviation of 1. Therefore, one can simply scale the output samples by a different standard deviation to generate different noise profiles. To do this scaling, simply multiply the sample with the standard deviation of your choice. This is a very versatile function that can be used in communication system simulations and random number generation in various applications. I have used it in the past while working with channel encoder and decoder simulators.