这是一个通讯口软件

QPSK调制解调程序仿真程序，非常有参考价值-QPSK modulation and demodulation process simulation program, very useful

关于声卡通过RS232口进行数据采集的程序，非常好用-On the sound card through the RS232 port for data collection procedures, is very easy to use

此代码将有助于使交会同步 jxta 组中边缘同行之间的交流。此节点必须在启动边缘同行之前启动

蓝牙HANDFREE软件源代码-174,500 Bluetooth software source code

主要介绍3G手机开发，希望能给大家提供帮助-Mainly introduces the development of 3G mobile phones, could you help

读卡器编程实例--- Reader programming examples-Reader programming examples

波峰因数消减在无线通信系统的设计研究，包括wcdma,Td-scdma以及wimax等系统-peaks abatement factor in the wireless communications system design, including wcdma. Td- scdma systems and wimax

中文RFC文件，无需翻译，对学习很有帮助！

win32api 可查询api的用法-Win32API available api usage

一个特别适用于单片机调试的通用串口通讯软件。可以发送和接受ASCII和HEX（二进制）代码，在MCU方式下自动转换Parity:发送地址时Parity=M,发送数据Parity=S，同时可以定时发送数据。也可以作为通用串口调试工具。-a particularly applicable to the common debugging MCU serial communication software. Can send and receive ASCII and HEX (binary) code, the MCU mode automatically converted Parity : Send address Parity = M, send data Parity = S, and can send data regularly. GM also can be used as serial debugging tools.