这是一个usb2.0和usb1.1的协议,调试OK,运行很稳定-This is a USB2.0 and USB1.1 agreement, debugging OK, run very stable

拨号程序-a dialing program

该文档能为初学者更好的了解用mapinfo空件开发gis带来的好处-the document for beginners with a better understanding of the development of MapInfo empty pieces of the benefits gis

matlab实现QPSK调制,分别给出了相位选择法和I Q两路正交调制相加发实现QPSK调制，给出了QPSK调制后的功率谱密度。

使用Modem发送文字信息给网上传呼 -Sending text to inernet call through modem

此代码是用matlab进行AF协作的性能的仿真对误码率进行分析。-This is a matlab code for,AF collaborative simulation performance the BER analysis.

这是学习Java的一个相应的tutorial文件，对Java的学习很有帮助的。-This is a learning Java corresponding tutorial document, Java on the study very helpful.

利用计算机串口通信，实现对GPRS模块的控制，并进行英文及汉字的编码及发送功能。-Computer serial communication is used to achieve control of the GPRS module and the code in English and Chinese characters and send functions.

this ebook is for basic introduction to CDMA rf enfineering, very good book for basic level

中国移动第三代移动通信网网络管理技术接口规范 -- 3G直放站部分 南向接口规范 -China Mobile third-generation mobile communication network management interface specification- 3G repeater part of the South to the interface specification