Version 0.8 21/10/2004 Page 3 of 44
“ T H E R F I D G U I D E B O O K ”
T A B L E O F C O N T E N T S
FREQUENTLY ASKED QUESTIONS Page
• How does an RFID system work? ………………………………………....
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• Why are supply chains embracing this technology?...............................
4
• What was the first application of RFID? ………………………................
4
• When was RFID first used to track inventory or livestock? …………….
4
• What was the first implementation of RFID towards consumer
applications?...........................................................................................
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• What is the driving force behind the initiative of so many companies to
implement RFID? ……………………………………………...................... 4
• What was the “real” reason behind implementing RFID in today’s
society?……………………………………………………………………….. 5
• What is the difference between low-, high-, and ultra-high
frequencies?…………………………………………………………………. 6
• How many frequency bands are used around the world for RFID
applications? …………………………………………………………...........
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• Do all countries use the same frequencies?………………………………
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• What are the differences between passive and active tags?..................
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• What are the characteristics of RFID tags in terms of data storage
capabilities? ……………………………………………………………….…
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• What does an RFID reader do?..............................................................
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• What are the differences between barcodes and RFID?........................
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• Why are line-of-sight barcode readers at a disadvantage over RFID
readers?…………………………………………………………………….… 9
• Would RFID technology ever replace the ever-present barcode?..........
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• What are some of the typical applications for inductive coupling tags?
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• What is the difference between passive and active tags?......................
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• Who is EPCglobal?.................................................................................
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• What are the key goals of EPCglobal?...................................................
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