| ZigBee物理层关键技术研究 |
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| 引用本文： | 朱巍峰.ZigBee物理层关键技术研究[J].常熟理工学院学报,2009,23(4):95-99. |
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| 作者姓名： | 朱巍峰 |
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| 作者单位： | 苏州工业职业技术学院,机电工程系,江苏,苏州,215104 |
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| 摘 要： | ZigBee技术具有省电、可靠性高、成本低、时延短、网络容量大、安全等优点，填补了低成本、低功耗和低数据传输速率的无线个人局域网和短距离无线应用的空白．本文介绍了ZigBee技术的特点，重点研究了2．4G物理层的规范及其编码、扩频和调制的过程．
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| 关 键 词： | zigBee 物理层 扩频 偏移四相相移键控 |
The key Technology Research on Physical Layer of ZigBee |
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| ZHU Wei-feng.The key Technology Research on Physical Layer of ZigBee[J].Journal of Changshu Institute of Technology,2009,23(4):95-99. |
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| Authors: | ZHU Wei-feng |
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| Institution: | Institute of Mechanical and Electronic Engineering Department;Suzhou Institute Of Industrial Technology;Suzhou 215104;China |
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| Abstract: | ZigBee is a new technology with low power,high reliability,low delay,huge capacity,high security etc and it fills the gap of the low rate wireless personal area network and short range application.IEEE formed the 802.15.4 group in December 2000 which focuses on the physical layer and the protocol in the MAC layer of ZigBee,and Zigbee Alliance formed in October 2002.This paper introduces the origin and characteristics of the ZigBee technology,then focuses on the physical layer of norms in 2.4G spectrum,studi... |
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| Keywords: | ZigBee |
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