网络模拟器的基本概念

S7-200之间网络通信读写数据的程序，包括通信口，数据速率，控制字等的设置。-S7-200 to read and write data between the network communication procedures, including the communication port, data rate, control words and other settings.

SMB 定义了两级安全保护： 共享级保护（Share Level Protection）应用于服务器共享目录级。每个共享目录都需要提供一个访问口令。只有口令通过，客户机才能访问所有共享文件。 用户级保护（Usr Level Protection）应用于共享目录中的单独文件，基于用户访问权限。每个用户（客户机）必须登录服务器并且获得服务器的认证许可。一旦认证通过，客户机会获得一个 UID .在后来客户机访问服务器的过程中都需要使用该 UID 。

本程序是用VS2008SP1编译,主要功能为串口通讯,实现了查找本机的串口并显示,以及相应的设置,并实现了通讯功能.-This program is VS2008SP1 compiled, the main function of serial communication to achieve the search for the serial port of the machine and displays, as well as the corresponding set and achieved communication capabilities.

讲述最新的定位系统的信号格式，BOC调制与解调技术的资料-BOC modulator and demodulator

P2P之UDP穿透NAT的原理与实现工程P2P之UDP穿透NAT的原理与实现工程-P2P penetrate NAT of UDP and the realization of the principle of the UDP project P2P penetrate NAT Principle and realization of the project

MFC windows下的串口通讯程序，很像串口调试助手-MFC windows serial communications under the procedures, much like the serial debugging assistant

此为一款基于J2ME的手机游戏，《重装机兵》源代码，本源码并未在手机上测试，可以编译成功。这款游戏基本实现了必须的所有功能，如碰撞探测、地图转换、NPC对话、事件处理,、横版回合制战斗系统等，并根据原游戏的特色加入了人、车两战斗系统，在玩的过程中，你可以用方向键控制人物行走；回车键弹出游戏菜单，"1"键进行命令取消。-This is a J2ME-based mobile phone games, the " capacity of soldiers," the source code, the source has not been tested on cell phone, you can compile successfully. The basic implementation of the Games must be all the features such as collision detection, map conversion, NPC dialogue, handle case, cross-version of turn-based combat system, and in accordance with the characteristics of the original game by adding the person, the two fighting vehicle system, playing process, you can use the arrow keys to control the character walk Games Enter the pop-up menu, " 1 " key to cancel the order.

直接序列扩频通信源码，用以比较直扩通信的效果-d-s

在局域网内进行消息发送的软件源码，可以记录下每次发送的内容和发送的地址-within the LAN messaging software source code, can be sent to record the contents of each and send the address

Gauss_generator利用参数（多普勒频移、系数、相移）生成确定的实高斯过程.m gaussian确定离散多普勒频移、系数、相移的程序.m Rice_generator在瑞利过程的基础上考虑视距分量，生成莱斯过程.m Suzuki_generator成确定型Suzuki过程.m Rayleigh_Doppler_multiPath.m Rayleigh_Doppler_singlePath.m rayleigh_Filter_Model.m pdf_cdf_gen.m test_rayleigh_pdf.m rayleigh.m-Gauss_generator use parameters (Doppler frequency shift coefficient, phase shift) formation to determine the actual Gaussian process. m Gaussian identify discrete Doppler frequency shift coefficient, Phase-shifting procedures. m Rice_generator in Rayleigh process on the basis of weight to consider the horizon, Rice production process. m-Suzuki_generator identified as Suzuki process. m Ra yleigh_Doppler_multiPath.m Rayleigh_Doppl er_singlePath.m rayleigh_Filter_Model.m pd f_cdf_gen.m test_rayleigh_pdf.m rayleigh.m