This paper presents a scalable ultra-high-frequency (UHF) radio frequency identification (RFID) reader antenna for retail checkout counters. The antenna's simultaneous near-field and far-field ...

This paper presents the application of metamaterial structure for improving the gain of antenna to extend the reading distance of UHF RFID reader without any modifying of the original reader. The ...

Alferink said license plate readers helped police identify Adams as the suspect, with the sedan being registered in his name.