what is RFID technology?
what is rfid technology ?how it works?is it entirely different from barcode reading system?
Replies
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aarthivg
rfid is a radio frequency identification,it is an emerging technology. it is mainly used for security reasons. it is used to describe a system that transmit the identity of a person of object wireless through radio frequency.Saijayadeepwhat is rfid technology ?how it works?is it entirely different from barcode reading system?
there are three main components in it.
1.rf tag
2.antenna or reciever
3.transceiver. -
Harshad ItaliyaAnd Basic Principle of RFID is Mutual inductance. Both transmitter or reader and Tag has coils and communicate via mutual inductance.
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SaijayadeepPlease give me brief idea of each component.. And one more thing security of what?barcode also describes a system..then whats the difference between two?
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Harshad ItaliyaBoth has different communication medium. One works on light reflection and another on radio frequency. Google it for more information.
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