These new informations are reachable by reading an RFID tag or a QRCode, are translated in the most spoked languages and has 3 different level of security:
This article is a glossary of the most common terms used into the radio frequency world.
In an RFID system the dialogue between transponder and reader happen only because the antennas let it. The antenna’s construction made this exchange of infos possible. A reader emits, throw antennas, electromagnetic energy in radio waves form. With inductive coupling this energy will beable to energize passive transponder, who give back to the reader a different signal decoded by the middleware.