超宽带通信方面的电子资料，Ubisense_System的方案介绍，以及在实时定位方面的解决方案，适合于对UWB初学者，已经在选择UWB技术遇到迷惑的人们...

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握奇CRW-X非接触式IC卡读写器操作例子。应用于非接触式CPU/M1卡片操作。-Watchdata CRW-X non-contact IC card reader operation examples. Applies to non-contact operation CPU/M1 card.

下一代NGN网络 IMS的介绍。随着各大运营商开始组建IMS网络，IMS网络的前景越来越好，本文介绍IMS组网的网元，接口以及各种应用。-The Next Generation Network(NGN) s key is IMS.follow the china mobile build the IMS network, IMS will be the major telecom network future.

用API函数集写串口通信程序-API Function Set write serial communication program

CSerialPort:: CSerialPort（）{单独监禁= FALSE;m_hComm= NULL;//初始化重叠结构成员为零m_ov.Offset= 0;m_ov.OffsetHigh= 0;//创建活动m_ov.hEvent= NULL;m_hWriteEvent= NULL;m_hShutdownEvent= NULL;m_hErrorEvent= NULL;m_hSendCompleteEvent= NULL;m_bThreadAlive= FALSE;m_bSendNotify= FALSE;m_SendList.clear（）;//初始化关键部分:: InitializeCriticalSection（m_csCommunicationSync）;:: InitializeCriticalSection（m_csSendList）;}////删除动态内存//CSerialPort::〜CSerialPort（）{ReleasePort（）;:: DeleteCriticalSection（m_csCommunicationSync）;:: DeleteCriticalSection（m_csSendList）;}无效CSerialPort:: ReleasePort（）{而（m_bThreadAlive）{而::休眠（1）（m_SendList.empty（）！）; //2012-09-27zhaoz修复停止仪器采集后数据报文发送不出去问题SetEvent的（m_hShutdownEvent）;睡眠（1）;}

资源描述GSMMODEM类库，帮助发送与接收短信(通过与短信猫进行串口通信)，支持长短信有详细介绍！有例程，有代码，使用非常稳定,完美测试通过Wavecom和西门子短信猫。

采用dsp汇编编写正交编码程序，可以应用于位移与速度测量中-compilation prepared using dsp orthogonal coding procedures can be applied to displacement and velocity measurement

ADlink 凌华科技 GPIB 卡例子程序实现同步读写-Adlink Technology GPIB card ADlink example program to read and write synchronization

周立功 深入浅出ARM7-lpc213x上-Week Ligong easy on ARM7-lpc213x

rs232 serial program