EDN

Tutorial: Radio Basics for UHF RFID–Part VI

We have been able to conclude that using an isotropic antenna, an RFID reader might achieve a read range of a few meters with 1 watt of output power. This configuration might be fine if RFID tags of ...
RFID Journal

The Basics of RFID Technology

Radio frequency identification is the next wave in the evolution of computing. Essentially, it’s a technology that connects objects to Internet, so they can be tracked, and companies can share data ...
Science Daily

RFID Testbed Measures Multiple Tags At Once And Rapidly Assesses New Antenna Designs

Researchers have designed a system capable of simultaneously measuring hundreds of radio frequency identification tags and rapidly testing new RFID tag prototypes. This testbed allows researchers to ...
EDN

Tutorial: Radio Basics for UHF RFID–Part VII

All the calculations we've performed so far assume that a wave leaves the antenna and strikes the tag, interacting with no other objects. This kind of calculation is very sensible if the tag and ...