UHF RFID Tag Antenna Mounted on Metallic Objects
A deployment method by changing the gap betweena tag antenna and a metallic plate is given to reduce the metaleffects on antenna.Pad some medium into the gap,and thenintegrate.By the adjustment of the gaps thickness,thereflection of the electro -magnetic wave is full used to improvethe antennas gain and field strength.Thus may result in greatread range.Finite Element Method (FEM) is used tosimulate the tags performance.Theory analyses are alsogiven.With this method,the high performances of the tag canbe available even in metal environments.
Wang Hongwei Tan Jie Yu Wensheng
The Key Laboratory of Complex System and Intelligence Science,Institute of Automation Chinese Academ RFID Centre,CASIA,Beijing,100190,P.R.China The Key Laboratory of Complex System and Intelligence Science,Institute of Automation Chinese Academ
国际会议
2008 China-Japan Joint Microwave Conference(2008年中日微波会议)
上海
英文
684-686
2008-09-10（万方平台首次上网日期，不代表论文的发表时间）