COSEM识别系统和接口类

华为的内部有关3G的资料!很全面,很基础!-Huawei

使用 pic 微控制器的一条线通信。1 线是在概念上类似于 I²C，但以较低的数据速率 和更长的时间范围。它通常用来沟通小廉价的设备，如数字温度计 和气象仪器。1 线设备相关联的主设备网络被称为微型。

H263通信规范-H263 communications specification

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

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

it is to describe 3 D coding for OFDM

一个面向对象化的结构分析串口通信处理，非常好的说明串口通信-An object-oriented analysis of the structure of deal with serial communication, a very good description of serial communication

使用KORSDK 编写OPC Server的一个例子-use OPC Server KORSDK prepared an example of

捷联惯性导航与GPS组合导航的matlab实现。采用自适应算法来对组合导航时行处理，并取得了很好的效果。

利用api函数进行收了邮件。包括了邮件的收取、发送、删除等常用功能-Use api functions upon receipt of a message. Including the receipt of the message, send, delete and other commonly used functions