3Finkenzeller K. RFID handbook[M]. England: John Wiley & son,1999.
4张钧,刘克诚.微带天线理论与工程[M].北京:国防工业出版,2000.
5Foste P R R,Burberry A. Antenna problems in RFID system [J]. IEE Colloquium on RFID Technology,1999,2(4) :13-15.
6Stupf M,Mittra R, Yeo J,et al. Some novel design for RFID antennas and their perforce enhancement with metamaterials [J]. Microwave and Optical Technology Letters, 2006,49 (4) : 858 - 867.
7Qing Xianming,Yang Ning. A folded dipole for RFID [J]. IEEE Trans. Antennas and Propagation,2004(1) :1028-1030.
