计算机工程2017,Vol.43Issue(7):80-85,6.DOI:10.3969/j.issn.1000-3428.2017.07.014
超短波无线认知传感器网络节点的设计与实现
Design and Realization of Ultrashort Wave Wireless Congnitive Sensor Network Nodes
摘要
Abstract
At present,the wide range of sparse Wireless Sensor Network(WSN) uses VHF communication,but the single channel resources cannot satisfy the requirement of communication among nodes in the network.For this purpose,this paper puts forward an adaptive cognitive frequency wireless sensor node device.It designs processor module,wireless communication module,solar energy power supply module,and sensor module,and defines the dynamic channel allocation protocol software,to realize the adaptive frequency communication of channel cognitive function.The experimental results show that the device can undertake continuous accurate wireless communication over a long distance,and complete the adaptive frequency communication.关键词
无线传感器网络/ADF7021-N芯片/远距离通信/信道感知/自适应变频Key words
Wireless Sensor Network(WSN)/ADF7021-N chip/long distance communication/channel perception/adaptive frequency分类
信息技术与安全科学引用本文复制引用
毛九平,郑霖,刘争红..超短波无线认知传感器网络节点的设计与实现[J].计算机工程,2017,43(7):80-85,6.基金项目
国家自然科学基金(61362006) (61362006)
广西自然科学基金(2014GXNSFBA118288) (2014GXNSFBA118288)
省部共建认知无线电重点实验室课题(2013ZR08). (2013ZR08)