RFID or Radio-Frequency Identification is modern technology that reduces the
complicacy of our daily life. RFID is basically a tiny electronic device that consists of
a small chip and an antenna. The chip typically is capable of carrying few bytes of
data or less.
The RFID device function the same purpose as a bar code or a magnetic strip on the
back of a credit card or ATM card; it allows a unique identifier for that object. And,
just as a bar code or magnetic strip must be scanned to get the information, the
RFID device must be scanned to retrieve the identifying informationsystem_eng_resize


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