短距离无线通信技术的研究
毕业论文关键字：蓝牙；WiFi；IrDA；UWB；NFC；ZigBee
Short distance wireless communication technology
Abstract:21st century with the development of network technology, intelligent equipment and Internet products, make the life of people more and more convenient and quick, work more and more efficient, people never leave home can solve many problems. People have become increasingly dependent on smart devices, such as in today's society has many mobile phone charges, there's not a moment to leave a mobile phone. All this can be attributed to the development of network technology, the short distance wireless communication network plays an important role. Adopted by the articles of short distance wireless communication network communication technology, introduces several common communication technology, including bluetooth, WiFi, IrDA, UWB, NFC, ZigBee, expounds the development history, technical principles, technical characteristics, advantages disadvantages, development prospects and practical application of the knowledge of the respect, want people to know more short-range wireless communication technology, all kinds of short distance wireless communication technology is applied in the right areas play their respective advantages, more and more into our daily life and work, bring convenience for people's life and work.
Key Words: Bluetooth; WiFi;IrDA;UWB;NFC;ZigBee
目 录
摘要 4
1.短距离无线通信概述 5
1.1短距离无线通信技术的发展历史 5
1.2短距离无线通信技术的技术特点和优势 5
1.3短距离无线通信技术的技术的典型应用 6
2.常用短距离无线通信技术 6
2.1 蓝牙 6
2.2 WiFi 9
2.3 IrDA技术 11
2.4 UWB技术 13
2.5 NFC技术 15
2.6 ZigBee技术 16
3.短距离无线通信技术的发展 18
3.1 各种短距离无线通信技术的比较 18
3.2 ZigBee和WiFi的比较 18
4.无线短距离通信技术的应用前景 19
4.1 蓝牙的发展趋势 19
4.2 WiFi的发展趋势 20
5.结束语 21
参考文献 21
致谢 23
短距离无线通信技术的研究
1. 短距离无线通信概述
1.1 短距离无线通信技术的发展历史
由于有线网络布线改线麻烦，耗时耗力且费用昂贵，由于环境复杂，线路还容易遭到损坏，文护难度大，且不能随意移动等缺点越发突出，有线网络已不能满足人们的通信需求，且随着个域网（WPAN）的概念的出现，短距离无线通信越来越受到人们的关注。短距离无线通信技术如蓝牙、WiFi、IrDA、UWB、NFC、ZigBee等已得到广泛的应用。
上一篇：数学在物理学发展中的作用