数据表的GSM / GPRS无线百科

用VB进行串口实时数据采集-using VB Serial Real-time Data Acquisition

uip协议，小型TCP/IP协议-East agreements, small TCP/IP protocol

Visual Basic 自动化系统监控源代码 第五章-Visual Basic自department conduct anti-hsiung Chiu Tai tong satirical Tungsten measurements Um WHO Limited

OFDM的一种频分复用方案。把频谱分成两个部分，一部分频谱用同频复用，一部分频谱采用复用因子为3，这就是reuse partitioning,或者叫部分频率复用技术（Fractional Frequency Reuse)。频率复用因子表示一个频率复用簇当中的频点的数量。复用因子越大，表示复用距离越大。代码对FFR进行了仿真，适合初学者。

与传统形式的标签相比，电子标签容量更大(1bit—1024bit)，数据可随时更新，可读写。   读写速度：与条码相比 ，无须直线对准扫描，读写速度更快，可多目标识别、运动识别。   使用方便：体积小，容易封装，可以嵌入产 品内。   安全：专用芯片、序列号惟一、很难复制。   耐用：无机械故障、寿命长、抗恶劣环境。

XComDrv是个通讯包，包含两个控件：TXComm，封装了一个通讯设备的若干特性；TXModem，MODEM与MODEM通讯的控件。最新的版本支持：定制流控制；任意波特率；完全的数据控制；指定事件字符；收/发数据；插件。TXModem可以用来：向MODEM设备发送AT指令；修改MODEM寄存器；拨号；连接；断开。最新版本包括XAsync v.1.2，异步（覆盖式）操作单元。功能无限制。源代码：包含，还有EXE演示。适用语言：CB4 CB5 D4 D5-XComDrv is a communications package that contains two controls: TXComm, Packaging, a number of characteristics of communications equipment TXModem, MODEM control communications with the MODEM. The latest version supports: customized flow control arbitrary baud rate incomplete data control designated events characters admission/fat data plug. TXModem can be used to: MODEM equipment to send AT commands amend MODEM register dial-up connection disconnected. The latest version include XAsync v.1.2, Asynchronous (cover type) operation unit. Features unlimited. Source code: contains, as well as EXE demo. Applicable language: CB4 CB5 D4 D5

The algorith divides rows in to four equal groups. The rows are then used to from a distance graph which is then transformed into a matrix. girth of eight is maintained by avoiding six-cycles in the graph construction

关于arinc429协议，阐述了航空标准接口429协议的规则和数据传输的规则 -On ARINC429 agreement on standard interface 429 aviation agreement rules and the rules of data transmission

vc++,soket,简单的两人聊天软件，适合初学者学习soket-vc++, soket, two simple chat software, suitable for beginners to learn soket

串口的东西,用串口通讯. 用API封装的串口操作类-Serial things, using serial communications. Using API Packaging category Serial operation