南京理工大学学报(自然科学版)2011,Vol.35Issue(1):108-112,5.
用于小型化RFID阅读器的两种天线
Two Kinds of Antennas for Miniature RFID Reader
摘要
Abstract
To meet the design requirements of the miniaturization of ultra high frequency(UHF) band radio frequency identification(RFID) reader,this paper presents two miniaturization design methods of antenna.The miniaturization of planar inverted-F-antenna(PIFA) can be achieved through slotting along the edges of the patch all around.Two quarter wavelength slits are added on a slot antenna to increase resonant paths which can widen the band of the antenna, Effects of various parameters on antenna performance are analyzed and compared, and the results of simulation and experiment show that the two antennas work in the UHF band with eligible gain and bandwidth characteristics.关键词
射频识别/小型化阅读器/平面倒F天线/双缝隙天线Key words
radio frequency identification/ reader miniaturization/ planar inverted-F-antenna/ doubleslot antennas分类
信息技术与安全科学引用本文复制引用
宋朝晖,袁乐,刘赢红..用于小型化RFID阅读器的两种天线[J].南京理工大学学报(自然科学版),2011,35(1):108-112,5.基金项目
航空科学基金(20080177011) (20080177011)
哈尔滨工业大学科研创新基金(20090118) (20090118)