IP电话计费管理系统本地版，适用于中小型话吧。通过各个接口的网关把电话连起来

仿真过程中产生瑞利衰落信道的两种方法.用matlab编写-simulation process Rayleigh fading channels in two ways. Prepared with Matlab

个人认为几个比较实用的VHDL源码之二――Behavioural model of a simple 8-bit CPU-think of a few more practical VHDL source bis-- Behavioral mode l of a simple 8-bit CPU

中国移动话费处理系统,中国移动主页上,查询到你的话费清单,把它复制粘贴到一个文本文件中就可以了。-China Mobile Tracker System, China Mobile Home, inquiries to your list of calls, copy it and paste it into a text file on it.

CDMA中的扩频解扩，用matlab实现-Spread Spectrum CDMA despreading, using Matlab achieve

基于短消息的移动通信场强信号检测管理软件,软件基于PC,用于与嵌入式信号接收板通信-based on SMS mobile communications market strong signal detection management software, PC-based software. for the signal and the receiver plate embedded communications

nsigned char lcddata,column,page,code_,k xdata unsigned char OUTBIT _at_ 0x2001 // 位控制口 xdata unsigned char IN _at_ 0x2002 // 键盘读入口 xdata unsigned char CONTROL _at_ 0x2003 //8255控制口 -nsigned char lcddata, column, page, code_, k xdata unsigned char OUTBIT _at_ 0x2001// bit control port xdata unsigned char IN _at_ 0x2002// keyboard Reading entrance xdata unsigned char CONTROL _at_ 0x2003// 8255 to control population

PT2322 6 Channel Volume Control IC DATASHEET

该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。-The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.

用delphi实现的短信后台平台监测的源码，压缩文件，没有密码。-short messge platfor monitor source code in delphi,whichi is compressed file.no password.

实现RS232数据采集处理,设置RS23传输参数,显示控制终端的数据.-Realize RS232 Data Acquisition and Processing, RS23 set transmission parameters, data display and control terminals.