modbus connection bus protocol is used in industrial control protocol Bus!

一个实用的短信开发控件，对于所有的Modem均可用。对于二次开发人员来说非常有帮助，可以大大减少开发时间，里面有加密狗和注册方式。-Development of a practical control message, for all the Modem can be used. For the secondary development of staff is very helpful, you can significantly reduce development time, there are dongle and registration methods.

基于子空间的MIMO-OFDM系统的盲信道估计，可直接运行-Subspace-based MIMO-OFDM system for blind channel estimation can be directly run

华为公司的路由器配置手册，非常有用的资料，希望对大家有所帮助-Huawei router configuration manuals, very useful information, want to help everyone

串口调试助手源码，内含串口调试助手使用文档，详细开发过程文档，可以根据文档一步步开发出串口调试程序，对于串口的理解和串口编程有很大的帮助。

GPRS手机模块的AT指令，适合开发gprs串口驱程-GPRS handsets AT command module suitable for the development of serial drive-EDGE

用Socket编写的通过网络的数据采集程序，当客户端和服务器连接后，就可以通过设置频率采集服务器端数据（开发版）- Compiles with Socket through the network data acquisition procedure, after the customer end and the server connection, may (develop version) through the establishment frequency gathering server end data

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

QFSK的调制与解调，用C写的主程序，汇编写的调制与解调的子程序-QFSK the modulation and demodulation, with the main program in C, compile writing, the modulation and demodulation of the Subprogram

MODBUS TCP(C++)Example ModbusTCP server - source and WIN32 executable有可执行文件-MODBUS TCP (C) Example ModbusTCP server-Win32 source and executable file is executable

应用背景并；关键技术在С示例程序语言编写测试通信协议控制器