Japanese technology firm SK-Electronics has developed a passive ultrahigh-frequency (UHF) RFID tag that is less than 0.5 millimeters by 0.5 millimeters (0.02 inch by 0.02 inch) in size—small enough to ...
RFID stands for “radio frequency identification,” and refers to a technology that uses radio waves to transmit information short distances. An RFID asset tracking system uses a combination of tags ...
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