使用Fax Modem发送传真的程序

VB与ABPLC实现通讯，能监控PLC内部寄存器的内容。很好用的哦。

改进的music算法 通信信号处理 功率普估计 波达方向估计-Improved communications signal processing algorithms music power Pu estimated DOA Estimation

如何用示波器观察眼图_english.zip 英文，介绍如何用示波器观察眼图-observe how oscilloscope eye diagram _english.zip English, how to use observation oscilloscope eye diagram

新 Pelco D 的控制命令，在原有的基础上把整个程序补全，可以正确编译-new control orders, the original on the basis of the whole process filled, the compiler can correct

SIP 协议概要 实现介绍 互操作测试和应用-SIP outline agreement on achieving interoperability testing and application

pc到智能仪器的串口通讯源代码 完整的文件 有注释-pc to serial communications intelligence apparatus complete source code files have the Notes

Visual C++ 串口通信编程实践 第五章和第六章源码 -Visual C++ Serial communication programming practice, Chapter V and Chapter VI source

数字集群的实现编程，但需要÷进一步晚上才能完全实现，这个程序只是实现了部分演示功能-digital trunking the realization programming, but needs further at can be fully achieved, the procedure is only part of the functional demo

直接通过DLL实现端口读写操作的mex程序-directly through DLL and write ports of mex procedures

modem拨号、收发数据-modem dialing, sending and receiving data