通信原理的经典讲义，日本东北大学安达幸信教授来华讲义

WINDOWS APEX通信软件-WINDOWS APEX communications software

一个不错的通讯的离子-a good communications Ion

控制系统仿真中的根轨迹MATLAB仿真源码-Control System Simulation in MATLAB simulation source root locus

power sampling in noise . u can test it .its my first code i hav uploaded

软电话 从功能分为：服务器端和客户端 服务器：记录所有客户的信息，对客户的登陆、注销等请求进行响应 客户端：利用UDP协议与服务器和被叫或主叫客户端进行通讯 点对点通讯中的请求和响应消息是通过SIP协议来完成传输的，音频信息（压缩后）是同构RTP协议来完成传输的-Soft phone functionality is divided into: server-side and client-server: a record of all customer information, customer landing, write-offs, such as in response to client requests: the use of UDP protocol with the server and the called or caller client communication point of point communication in the request and response messages through the SIP protocol to complete the transmission, audio information (compressed) is isomorphic RTP protocol to complete the transmission

TCP-IP技术大全-TCP-IP technology Daquan

Modicon Modbus Serial Driver for Intellution iFIX version 7

存在可压缩流的集成服务

功能描述：该程序用于显示心电采集电路采集到的心电信号，通讯采用串口通讯，实时在图表上显示接收到的信号，同时具有数据库功能，可以保存每次接收到的数据，用于回放数据。 开发环境：C++ Builder 6.0 所用控件：AbsoluteDatabase-Functional Description: The program used to display ECG acquisition circuit to the ECG acquisition, communications using serial communication, real-time chart shows the received signal, but also has a database function, can be preserved for each received data, using in the playback data. Development Environment: C++ Builder 6.0 used in the control: AbsoluteDatabase

一个很好的串口编程文档(转载)- Very good string mouth programming documents (reprint)