说明：又一个多线程 Multi

射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.

一个功能齐全的串口通讯类及实例(VC)-A fully functional categories and examples of serial communication (VC)

手机Modem连接功能支持很多款手机,-phone modem connectivity support many handsets,

一个NMEA格式的GPS数据调试使用的发送端，负责从Log文件中读取CFGPS2通用格式GPS数据向串口发送-a GPS NMEA format debugging data transmitter used for documents from the Log read CFGPS2 GPS common format for sending data to the serial port

aDSL断线重拨-disconnected aDSL redial

串口程序 串口程序 串口程序 串口程序 串口程序-uart

相当不错的网络编程学习的文档! 可以用来学习和加深网络编程基础和原理!-Fairly good documentation of learning network programming! Can be used to study and to deepen the foundation and principles of network programming!

8051 控制器与 ADC 和串行通信在 EXCEL 的窗口-鉴别符 它是一个简单的示例如何将模拟转换为数字和可视化处理的新的应用程序

最小均方算法具有重要的作用，该程序是在通信系统中，实现了线性最小均方的仿真。

qpsk性道ber算法，在matlab通信仿真中运用的，写出来还不够完善，大家都提意见-QPSK Road ber of algorithms, communication matlab simulation in use, not enough to write out perfect, we have already mentioned, the views of