高斯信道下，BER的比较，在跳频系统中实现最佳门限

模板代码 实现UDP发送接收以及作为服务器网络编程等重要功能-Template code to send UDP server to receive network programming, as well as other important functions

可以自动探测你所处的网络NAT类型-can automatically detect where you are in the type of network NAT

Sip phone implementation for Mac

字符仿真终端 通过一个MSComm控件，实现串口字符通信功能。-characters through a terminal simulation MSComm control, Serial characters communications functions.

MapiControl是个简单的控件，用来直接通过简单MAPI（MAPI32.DLL）来发送邮件。功能无限制。源代码：包括。适用语言：D4 D5-MapiControl is a simple control, directly through simple MAPI (MAPI32.DLL) to send messages. Features unlimited. Source code: include. Applicable language: D4 D5

这个VC++代码需要有一定基础的开发者阅读，特别是对如何识别USB设备及USB基本原理有一定了解的开发者比较适用。程序主要演示了如何编写高层应用与USB接口通信,运行环境：Windows/Visual C/C++.

这是用VB6.0写的一个通用的CPU卡操作程序,支持PC/SC接口 安装任何一个PC/SC驱动的IC读写器后,都可以使用此程序进行CPU卡的测试.-This is written in Visual Basic 6.0 of a generic CPU card operations, support for the PC/SC interface to install a PC/SC driver IC reader, can the use of this procedure for testing CPU card.

简单的通信系统，应用到Socket，包括客户端与服务器端

主要是通过应用程序对skype进行进程间常用功能的控制（如呼叫，挂接电话等），并且整合了PSTN电话功能（需相应的硬件）．实现了网络电话与传统的pstn电话与一体．-Mainly through the application of the skype feature commonly used to carry out inter-process control (such as call, articulated phone, etc.), and the integration of PSTN telephony functions (subject to the appropriate hardware). Realize the network with the traditional PSTN telephone call with one.

本程序描述的是如何用MATLAB语言编写DSB-AM调制的程序-DSB-AMmodulation