ＯＳＩ　PI OPC协议编程说明．plc,dcs与ＰＩ连接使用．

打包中有一个滤波器源代码 .rar-packaged with a source filter filter source code. Rar

这是一份关于串口编程的读书笔记，对于使 用VC进行编程的同行应该有一定的帮助。-This a serial programming on the study notes, for the use of VC peer program should be some help.

这个程序管理服务器和客户端之间的下载。所有这些程序都是使用visualbasic创建的

老外写的串口经典，功能强大；其中发送至串口中存在二进制发送和字符发送两种mode，作者只考虑一种，已补全-Foreigners to write the classic serial, powerful them sent to the serial port to send and that exist in binary characters sent two mode, the authors consider only one has been completed

please check my uploads so i cam bowe the services of this dite

蓝牙(Bluetooth)设备查找、蓝牙服务发现启动、蓝牙虚拟串口通信

关于ＰＣＢ设计规范，包括电磁兼容，如何布线等一些规范．-on PCB design, including EMC, how wiring and other norms.

有关QPSK调制解调的仿真程序，包括基带输入波形及其功率谱、QPSK调制信号及其功率谱、AWGN信道输出及其功率谱、通过瑞利信道之前和之后的信号星座图 6)在高斯白噪声和瑞利衰落信道条件下的误码性能以及高斯白噪声的理论曲线，所有误码性能曲线在同一坐标比例下绘制-Relevant QPSK modulation and demodulation of the simulation program, including the baseband input waveform and its power spectrum, QPSK modulation signal and its power spectrum, AWGN channel output and its power spectrum, through the Rayleigh channel before and after the signal constellation of Figure 6) in high- Adams white noise and Rayleigh fading channel under the conditions of BER, as well as the theory of Gaussian white noise curve, all the BER performance curve in the same proportion of coordinates under the map

时间同步 VS2005环境编程,通过串口接受到时间协议的数据，同步机器的系统时间-clock service

蓝牙SPP软件源代码-Bluetooth SPP software source code