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- - - What is RFID (Radio Frequency Identification)? - - -
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The Basics
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A generic term for technologies that use radio waves
to automatically identify people or objects
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Utilizes active and passive tags
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Uses antennas and different frequencies as well as various readers
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RFID versus Traditional UPC Barcodes
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RFID does not require line of sight to be read
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Each RFID item has a global unique identifier
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RFID has read/write capabilities that allow information
to be updated as it moves through the value chain
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Using RFID, multiple items can be read with a single scan
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RFID does not require manual intervention
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