通信史话

资源描述 平台：windows或linux 语言：python、opencv 功能：可实现windows平台或Linux平台下，在本地计算机拍照，可在局域网内的一台计算机上显示图片。 流程：1、运行server.py          2、运行video.py          3、运行client.py

OPNET仿真案例，初学者有用，图文说明-OPNET simulation cases, useful for beginners, Graphic Help

windows下调用普通USB摄像头的程序源码 基于DirectShow编写-under windows called ordinary USB camera program source code to prepare based on DirectShow

SerialComOCX RS232串口通信控件，很好用-failed to translate

用dut7000的,485通信modbus rtu 通信的，编程手册。-with dut7000, 485 communications rtu modbus connection communications, programming manuals.

pl/sql的综合运用上例用到的oracle里关于游标的几个内置函数:％isopen,％notfound,％rowcount。 隐式游标更多用在for loop中，你不用再手工去open，fetch或是close游标，非常方便-pl/sql integrated the use of oracle used in Example cursor on several built-in functions: isopen, notfound, rowcount. Implicit cursor more used in for loop, you no longer have to manually open, fetch or close the cursor, a very convenient

modbus_tcpip.pdf 英文的基于tcpip的modbus通信-modbus_tcpip.pdf English modbus connection based on the communication tcpip

get contact from outlook and outlook express .use windows address book.

In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

基于430的nrf905通信代码里面还带有gsp定位系统-Based on 430 of the communication code inside the nrf905 positioning system also features a gsp