AT Command for work with pc and mobile modem and etc.

John Wiley 的书 Rf Technologies For Low Power Wireless Communications，低功耗通信的射频技术，非常有意义的一本书-John Wiley book Rf Technologies For Low Power Wireless Communications, low-power radio frequency communication technology, a very interesting book

升余弦滚降系统的眼图和功率谱，滚降系数为0.5.发送码元取值为0、2.-Raised Cosine the eye and power spectrum, roll-off factor of 0.5. This code value for 0,2 billion.

Nokia 6100 LCD Display Driver SPI

TI的32MM玻璃管卡读写资料,多页读写-TI

vb + PC机与GSM modem 短信模块串口通信-vb+ PC machine message with the GSM modem serial communication module

功能强大的 modbus调试程序，可以在线监测串口通讯，网上下载的-Modbus powerful debugger, you can on-line monitoring serial port communication, online download

载波同步是QPSK信号相干解调的一项关键技术。-Carrier synchronization signal coherent QPSK demodulation is a key technology.

题为《GSM网络管理系统及其设计》的硕士论文，我仔细阅读后转化为了ｗｏｒｄ文档。-entitled "GSM network management system and its design," the master"s thesis, I carefully read transform into word documents.

利用MSN协议实现的程序代码，可实现与微软的MSN客户端进行简单的聊天 -Using MSN protocol code, can be achieved with Microsoft

LTE上行随机接入过程第一步，在PRACH上发送preamble信号，接收端接收并进行相关峰检测其延迟。该文档为条件1200km/h速度下，系统带宽20MHz，采样率30.72MHz的情况下，未考虑多普勒频移，小区半径为30km的前导检测过程。