PPP拨号上网协议栈，通过串口编程，实现PPP拨号网络底层协议以及TCP/IP协议，主要用于GPRS，CDMA，电话拨号等通信领域。...

Transporting DNP V3.00 over Local and Wide Area Network. 1 Overview 1.1 Purpose DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either augment the protocol to support a network environment or use an existing network transport mechanism. This document takes the latter approach specifically, to define how to transport DNP traffic on the internet protocol suite. -Transporting DNP V3.00 over Local and Wide Area Network. 1 Overview 1.1 Purpose DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either aug

一个基于UDP的网络编程，我自己写的，希望对大家有帮助-UDP-based network programming, I wrote it myself, in the hope that everyone has to help

通信系统仿真原理与无线应用代码 是一本不可多得的仿真书籍 -Communication System Simulation Principle and wireless application code is a simulation of rare books

讲述了CCS开发环境的使用，主要是包含了相应的源程序，并配以相应的中文注释，对于熟练掌握CCS的使用很有帮助-About the use of CCS development environment, mainly contains the corresponding source code, and with corresponding Chinese notes, for proficiency in the use of CCS helpful

Visual Basic 自动化系统监控源代码 第四章-Visual Basic Automation System to monitor the source code of Chapter IV

本程序是用VHDL语言，非整数分频的一个实现， fenpin.vhd为主程序-this procedure is used VHDL, non-integer frequency of a realization of the main procedures fenpin.vhd

对rfc3095协议的更正和补充。-Corrections and Clarifications to RFC 3095

一个vc下oci编程的例子-Oci programming under a vc example

GSM 移动通信网络中小区相关的参数说明，可以根据这些说明，对网络中的问题通过调整小区参数进行改善！-GSM mobile communications network parameters related to the district that could be the basis of these show that the network problems by adjusting the parameters of the improvement district.

用C/C++开发的程序,可以用在串口通讯上,可以与单片机和PLC通讯-with C/C development of the procedures to be used on serial communication, with the microcontroller and PLC communications