Detect IRDA device in C

应用背景该无线模块可作为开发双向通信的无线模块，完善后的模块可以用于车，船，飞行器等玩具无线通信。非常适合有一定基础的，喜欢DIY的爱好者使用。关键技术这个基于单片机STM32f10XX和nRF24L01的无线通信接收发射模块。代码分主设备(TX)和从设备(RX),代码经测试功能完全正常，可以实现简单的双向通信。开发环境是MDK，所以很方便入手，可以根据自己的具体需求添加相应的代码，实现自己需要实现的功能。

WiMAX, or the IEEE 802.16 standard for broadband wireless access, is increasingly gaining in popularity as a technology with significant market potential. This paper first provides an overview of the existing and developing 802.16 standards and their key differences/applications. The PHY and MAC layers of a typical WiMAX base station are then described. The associated implementation challenges faced by WiMAX infrastructure developers, including performance/cost/flexibility trade-offs in the choice of silicon, are clearly outlined. The paper then describes how FPGA-based system implementation can address these challenges including the “accelerated time-to-market” requirement which is considered a key enabler for early success in this market. As an example design, the physical layer implementation of the 802.16d standard with Altera FPGAs and intellectual property (IP) is proposed.

通过客户端连接服务器，实现与服务器的连接，从而实现通信的功能，主要是应用到了套接字socket，只要了解一下网络编程就能做出这样的效果来！

SEL通信协议是SEL保护装置的一个通信协议集合SEL通信协议是一个协议集，它包含了SEL ASCII命令、SEL压缩ASCII命令、隔行扫描ASCII * 和二进制报文、SEL快速计量，快速操作，快速SER报文、SEL分布式端口切换协议(LMD)1. SEL ASCII命令主要用于人工发布命令和自动化通信 * 2. SEL分布式端口切换协议(LMD): 它用于实现端口切换 * 3. SEL快速计量协议(SEL Fast Meter Protocol)主要用于传输计量和控制报文(二机制格式) * 4. 快速SER报文主要用于传输详细的事件记录，包括日期，时间，电流，电压，频率，故障信息等。 *  *        实际上，并不是所有的SEL保护都支持以上所有规约，例如SEL-451本身并不支持LMD规约， *        它需要通过外接SEL-2885规约转换器转换为LMD规约。 *

H.323 2000年规范的文档，是H.323 V4的标准，这是目前最通用的版本，是学习开发H.323的必备材料。-2000 H.323 standard documents, is the standard H.323 V4, which is currently the most common form, is to study the development of the requisite material H.323.

sybian OS 6.0

进行哈夫曼编码，并元素的码字，平均码长等-for Huffman coding, and elements of code words, the average yards long

无线网络设备天线设计相关,对设计无限射频网络的朋友有帮助。-antenna antennaantennaantennaantennaantennaantennaantennaantenna

m序列的生成，包括在有限域GF(p)中的基于不同p取值，不同级数条件下的本原多项式多种选择条件下的m序列生成。-m sequence generation, including in GF (p), the p value based on different, different levels under the conditions of primitive polynomial number of options under the conditions of m-sequences generated.

MFC界面的 API 串口通信 代码非常简单 一看就懂 采用一个线程接收数据，满足简单的开发需要 开发工具VS2005