给公司开发的一个计算客户佣金的软件，直接从交换机导出计费话单，再导入到软件中，直接计算佣金。...

本程序利用VC实现均匀量化和非均匀量化信噪比的仿真。并画出曲线-procedures for the use of the VC uniform and non-uniform quantization SNR quantitative simulation. And he painted curves

基于JAINSIP的一个proxy源码，有对SIP感兴趣的朋友，可以下载，作为SIP的一个代理服务器，实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.

自开发的联欢会抽奖程序，有特、 一二三等将设置-Since the development of procedures for gathering the draw, there are special, such as 123 will be set up

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.

Nice peer to peer video phone

车载移动信道的仿真常用模型 模拟车载移动信道产生的瑞利衰落 默认为6径衰落 移动速度可以设定-Mobile channel simulation model used-vehicle mobile channel generated Rayleigh fading fading 6 defaults to the mobile speed can be set

三点式振荡器是指LC回路的三个端点与晶体管的三个电极分别连接而成的电路，如图4-1（a）所示。图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路，同时也构成了正反馈所需的反馈网络。从相位条件看，要构成振荡器，必须满足： (1)极相连的两个电抗X1、X2性质相同。 (2)X1与X2、X3的电抗性质相反。-three-point refers to LC oscillator circuit with three transistors endpoint of three electrodes were connected with the circuit, Figure 4-1 (a) below. Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. From Phase conditions, to constitute an oscillator, to be met : (a) very connected to the two reactor X1, X2 the same nature. (2) X1 and X2, X3 nature of the resistance-- contrary.

产生PN码的源程序. 没有解压密码. 希望多提意见哦.-have PN code of the source. No extract passwords. Oh hope to speak up.

程序仿真实现了空间信道性能，附有很详细的PDF说明-Process simulation to achieve channel performance space with a very detailed PDF description

高斯脉冲的频谱分析。近似计算并画出高斯脉冲的前15阶导函数的ESD。-Gaussian pulse spectrum analysis. Approximate Gaussian pulse is calculated and drawn 15 of the first derivative function of ESD.