RFID coverage using antenna

RFID coverage extension using microstrip-patch antenna array

FREE-DOWNLOAD M Abbak… – research Antennas and Propagation …, 2009 –
Abstract— In this paper, an UHF band 2X2 microstrip phased antenna array is designed and
implemented to extend the coverage of an RFID reader system. The phased antenna array has
four microstrip patch antennas, three Wilkinson power dividers and a transmission line