在VC++中写了一个基于对话框的应用程序，通过调用外部封装好的DLL来实现串口通讯，比较简单...

the function is uses for obtaining TX with square root cosine filter-the function is uses for obtaining TX with square root cosine filter

此代码是组态王软件与宇衡电子屏通讯的源代码，通过此驱动可以向电子屏发送信息-This code is Kingview software and Yu-heng electronic screen communications source code, through the driver can send a message to the electronic screen

season解答的关于在NS仿真中出现的比较棘手的问题，这些问题中的很多问题在NS仿真中都会出现，而且如果对ns理解不深入的话很难及时解决，NS高手season详细解答了这些问题，在ns仿真中会起到事半功倍的效果。-season to answer on the NS simulation appears more difficult issues in many of the problems in the NS simulation will occur, but if ns does not understand the depth resolved in a timely manner, then it is very difficult, NS masters season to answer these questions in detail, in ns simulation will play effectively.

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

贡献一个基于osip协议栈的用户代理，sflphone，很不错的-osip contribution to a protocol stack based on the user agent, sflphone, very good

实现输入、输出都为少数点时的FFT算法,这些程序是用C语言来实现的

四方通信规约处理包括101 103 103 104 CDT DNP SC1801 CSC2000等

介绍关于WiMax（IEEE802.16）物理层调制解调编码等相关设计实现-Introduction on WiMax (IEEE802.16) modem physical layer coding and other related design

一个可以用语音modem录音放音的Delphi控件源码-A modem with voice recording playback control of Delphi source code

modbus 通讯协议文档，详细描述了RTU、ASCII两种模式下，数据格式。-modbus connection communication protocol document, a detailed description of RTU, both ASCII mode, data format.