

It uses radio waves to transmit signals that activate the tag.

The RFID reader is a network-connected device that can be portable or permanently attached. There are two types of RFID readers - fixed readers and mobile readers. When the scanning antenna and transceiver are combined, they are referred to as an RFID reader or interrogator. How does RFID work?Įvery RFID system consists of three components: a scanning antenna, a transceiver and a transponder. RFID (radio frequency identification) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object, animal or person.

What is RFID (radio frequency identification)?
