用vb实现的网络聊天室,结构清晰,实现方法简单易懂!!!值得学习

本程序采用直接扩频技术，应用mfsk调制解调技术实现水声系统的仿真，具有抗多径，可靠性高等特点

RS232口通讯，DELPHIc程序-RS232 communication port, DELPHIc procedures

应用背景 通过MFC6.0生成一个单文档程序，然后新建一个对话框并生成一个新类；在对话框中添加两个组合框控件。在生成的新类上右击增加windows消息WM_INITDIALOG生成处理函数，函数内容见“关键技术描述”。函数体中的index和baud均为int型，可设为全局变量。 关键技术BOOL CComDlg::OnInitDialog()  { CDialog::OnInitDialog(); ((CComboBox *)GetDlgItem(IDC_COMBO2))->AddString("4800"); ((CComboBox *)GetDlgItem(IDC_COMBO2))->AddString("9600"); ((CComboBox *)GetDlgItem(IDC_COMBO2))->AddString("38400"); ((CComboBox *)GetDlgItem(IDC_COMBO2))->AddString("115200"); ((CComboBox *)GetDlgItem(IDC_COMBO2))->SetCurSel(0+baud); long lReg;   HKEY hKey;   DWORD MaxValueLength;

象棋c/s结构server端程序源代码，很好的通讯编程实例。-"chess" c/s structure server source code, a very good communcation programming example.

PPP拨号上网协议栈，通过串口编程，实现PPP拨号网络底层协议以及TCP/IP协议，主要用于GPRS，CDMA，电话拨号等通信领域。-PPP dial-up Internet protocol stack, through serial programming, PPP dial-up network to achieve agreement and the underlying TCP/IP protocol, mainly for GPRS, CDMA, such as dial-up telephone communications.

matlab中用于多用户检测方面的经典文章,如果大家想学联合检测，这篇文章不得不看-matlab used for multi-user testing of the classic article, if everyone wanted to learn a joint detection, this article had to look

简谈数字视频信号的同步.zip 简谈数字视频信号的同步-Brief digital video signals simultaneously. Zip Brief digital video signal synchronization

linux下serial通信编程，如何用select来进行写程序-serial communication programming under linux, how to select to write procedures

基于S3C2410A矩阵键盘扫描程序，GPIO及EINT-Based on S3C2410A matrix keyboard scanner, GPIO and EINT

微软亚洲研究院论文：自组DS-CDMA网络中的扩散码分配-Microsoft Asia Research Institute thesis : Since the group DS-CDMA network distribution of the proliferation of Codes