RFID Journal publishes vendor-neutral guest editorials that we call Expert Views, covering the RFID, NFC, IoT and other ...

Now, let's get into the background of NFC and how it works. Near-field communication is a type of RFID (radio-frequency identification). RFID dates back to the early 1980s and uses a receiver and ...

while the near field signal decays as the cube of distance from the antenna. So passive RFID systems that rely on far field communications (typically UHF and microwave systems) have a longer read ...