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What Is the Purpose of RFID? | eHow

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Radio Frequency Identification (RFID) is a technology designed to allow objects, animals and even human beings to be identified, located, and tracked using radio frequency signals. The history of RFID can be traced back to World War II, when it was used by the British to identify friendly aircraft. The technology has developed over the years and is now used in a wide range of...

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Related topics : rfid reader access control system / rfid based security and access control system / rfid tag reader system / active rfid tag and reader / active rfid tag reader

What Is an RFID Printer? | eHow

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Radio-frequency identification tags store and wirelessly transfer data. Often used as an alternative to traditional barcodes, RFID tags provide data storage and communication in various contexts, including retail and industry. RFID printers produce RFID tags. An RFID tag can communicate stored data using either an electromagnetic field or radio waves. Many...

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Related topics : printing passive rfid tags / rfid tag printers / rfid tag printer / passive rfid tag uses / active rfid tag uses