The advances in radio frequency identification -- or RFID -- technology have revolutionized the way many products are made and tagged -- even products as seemingly mundane as a product label.

RFID, or radio-frequency identification, is an automatic identification technology that uses radio waves to transfer data from an RFID tag to a reader. The RFID system consists of three main ...

In particular, the reflectarray antenna is implemented for RFID reader applications at 2.4 GHz. Numerical investigations on the radiation characteristics of this reflectarray, as well as an ...