| 一种基于IrDA的红外无线局域网的设计 |
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| 引用本文： | 贺锋,严国萍,蒋仲雄.一种基于IrDA的红外无线局域网的设计[J].计算机工程与应用,2002,38(22):180-181,202. |
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| 作者姓名： | 贺锋 严国萍 蒋仲雄 |
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| 作者单位： | 华中科技大学电子与信息工程系,武汉,430074 |
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| 基金项目： | 湖北省2000年重点攻关项目:“无线红外组网系统”(项目代号:992P0102) |
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| 摘 要： | 文章分析了红外局域网研究的现状和前景,介绍了一个实际可行、简单灵活的红外无线局域网系统,较为详细地说明了各部分的实现过程,利用RPM851作红外收发头,TIR1000为IrDA调制解调模块,单片机和一片EPLD实现了红外HUB,整个系统可有2～8台分机,点对点有效通信距离大于4米,速率115.2Kbps,分机之间可以相互发文本消息,也可开WWW、FTP服务。
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| 关 键 词： | IrDA 红外 局域网 EPLD HUB |
| 文章编号： | 1002-8331-(2002)22-0180-02 |
Design of Infrared Wireless LAN Based on IrDA Protocol |
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| He,Feng Yan Guoping Jiang Zhongxiong.Design of Infrared Wireless LAN Based on IrDA Protocol[J].Computer Engineering and Applications,2002,38(22):180-181,202. |
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| Authors: | He Feng Yan Guoping Jiang Zhongxiong |
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| Abstract: | This paper analyses the existence and future of infrared wireless LAN.And presents an actual,simple and flexible infrared LAN.Specific discussion covers the system's principle of work and implementation of each part.Infrared datum are dispatched and received by RPM851,TIR1000is used as IrDA modulation and demodulation module.An in-frared HUB is realized by a singlechip and an EPLD.The system can hold2to8extensions with more than4m's valid distance at115.2Kbps between two spots.Each extension may send messages to any other one or visit other one's WWW,FTP servings. |
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| Keywords: | IrDA Infrared LAN EPLD HUB |
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