RFID Concept: Anticollision enables multiple card reads at the ...

From Contactless News (press release), VA ... Another one of the basic technical concepts of RFID is anticollision. ... How might he do this? Likely using similar principles that RFID systems have employed. ...

... Another one of the basic technical concepts of RFID is anticollision. To understand anticollision we first must define a collision. An RFID collision involves multiple cards crashing into each other within a reader’s field. This crash need not be a physical touching of cards but rather sending a response to the reader at the same time such that the reader cannot differentiate between cards. ...