一种新的无线技术ZigBee

随着通信技术的不断发展,短距离无线通信技术已成为无线通信技术的新热点。未来的无线互连设备将具有低价格、近距离、低功率的特点,作为IEEE802.15.4标准的ZigBee技术正好具备上述优点,因而ZigBee将成为极具竞争力的新兴技术。文中首先介绍了ZigBee技术的发展状况、协议栈模型、相应的技术特点及其应用前景,然后把ZigBee技术与其他无线通信技术(如蓝牙技术、超宽带技术和NFC技术)做了性能对比,通过比较,分析和论证了ZigBee的技术优势。

A New Wireless Communication Technology: ZigBee

With the development of communication technology, short distance wireless communication have become the hot spots of wireless communication. ZigBee is built on the IEEE 802.15.4 standard,which addresses the unique needs of monitoring, automation, and control network applications. These target applications typically require low price, short distance and low power consumption. ZigBee meets these requirements by providing a cost-effective, low-power solution. No other wireless standard meets these requirements. In this paper, the main technical features and market prospect of ZigBee is presented first. Then by analysis and comparison with other wireless technology, it is proved in the article that ZigBee have good performance with ultra low power consumption and low cost.