shiyan-

有关4QAM，16QAM，64QAM，DQPSK的调制解调的(The 4QAM, 16QAM, 64QAM, DQPSK modulation and Demodulation)

The uploaded source code is a window based application for developing "Banking System" using Visual basic as front end and MS-Excel as back end. This project is an implementation of simple tasks that occur during transactions in a bank. Since it is in visual basic, it is very simple to understand.

最近总是遇到调音量和选择录音通道方面的程序，我从网上下载了一个音量控制类，但在不同的操作系统有时会出错，我修改了里面的错误，重新封装成dll类，并提供详细的测试程序。没什么技术只是为了方便使用。 不过这个类在某些操作系统上对录音通道选择时还是会出问题，比如明明是选择"Mono"录音通道，可他却选到其他通道了， 我用了DirectX自带的例子程序也不能正确选到想要的录音通道，不知道如何能准确地选择需要的录音通道，若有高手知道请不吝赐教，我的E-Mail:chrys@163.com，多谢！(recent encounter always stressed the volume and channel selection recording of the procedures, I downloaded from the Internet by a volume control category, but in different operating systems sometimes be wrong, I revised the inside of errors, dll encapsulation into categories, and to provide detailed test procedures. No technology is meant to facilitate use. But in the category of some systems of recording channels to choose or will be problems, For example, she choose "Mono" recording channel, but he elected to the other channel, I used the example of DirectX, bringing their procedures for the election not to want to correct audio channel, do not know how to accurately select the desired audio channel, if experts know Help us to assume my E-Mail : chrys@163.com, thank!)

介绍如何对NS2进行多信道多接口扩展，并支持动态信道分配。(NS2 introduce how to carry out the expansion of multi-channel multi-interface, and supports dynamic channel allocation.)

VC++的经典技巧总结，乃多年代码经历所成，是精华中的精华，值得所有程序员共享。(The classic skills of VC++ concluded that the code is many years of experience into the best of the best, it is worth all programmers share.)

search substr search substrsearch substrsearch substr(search substrsearch substrsearch substrsearch substr)

这是基于VC的16节点格型光网络的方针程序，假设每条信道有10个波长，随机产生业务请求。具体看程序，探讨请私信。路由采用Dijkstra算法，一个小例子。(this is a simulation for 16 nodes-optical net based on VC6.0.)

注册码生成器(license generator)

brew sdk 开发用MediaPlayer源码 语言为c++(MediaPlayer for brew sdk,language c++)

说明：  vc写的，用了odbc来创建数据源，然后操作access数据库的图书馆管理系统(library system by vc odbc)