As far as wireless technologies go, radio-frequency identification (RFID) is one of the oldest. Patented in 1983 by the late British inventor Charles Walton, RFID made it possible for new, ...

A research team at MIT has created a clever new way for drones to use RFID technology in warehouses for stock-keeping purposes. It lets companies use much smaller, safer drones to find stuff in giant ...

The performance of radio frequency identification tags matters a lot. Whether you’re trying to meet the tagging requirement imposed by a retail customer or considering RFID for improving your internal ...

In the previous article, “The principles of RFID: Active Tags,” we discussed a classification of RFID tag called the active tag. Even though the active tag has many applications, it does not get as ...