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![RFID Glossary : Amplitude Modulation (AM)]()
RFID Glossary : Amplitude Modulation (AM)
A means of communication between an RFID tag and a reader; the data is contained in changes in the amplitude of the carrier wave sent out by the reader. See modulation for more information. (go to R
2020/04/08 M&W SmartCard 26
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![RFID Glossary : Active Tag (Active RFID Tag)]()
RFID Glossary : Active Tag (Active RFID Tag)
An RFID tag is an active tag when it is equipped with a battery that can be used as a partial or complete source of power for the tag's circuitry and antenna.Some active tags contain replaceable b
2020/04/08 M&W SmartCard 62
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![RFID articles : Problems With RFID]()
RFID articles : Problems With RFID
RFID problems can be divided into several categories: Technical problems with RFIDPrivacy and ethics problems with RFIDTechnical problems with RFIDProblems with RFID StandardsRFID has been implemented
2020/04/08 M&W SmartCard 79
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![Glossary Of Rfid Terms -- H]()
Glossary Of Rfid Terms -- H
Harvesting A term sometimes used to describe the way passive tags gather energy from an RFID reader antenna. High-frequency
2020/04/10 M&W SmartCard 42
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![Glossary Of Rfid Terms -- G]()
Glossary Of Rfid Terms -- G
GCI See Global Commerce Initiative GDS See global data synchronization Gen 2 See EPC Generation 2 General Pupose Input/Output Ports on a reader provided for interaction with hardware peripheral to the reader itself. For example,
2020/04/10 M&W SmartCard 60
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![Glossary Of Rfid Terms -- I]()
Glossary Of Rfid Terms -- I
Induction Loop A coil-wire transceiver used in a variety of applications, such as inductive loop detection, in which the coil detects metal objects. Other applications include vehicle detection at traffic lights and car parks, metal detectors and other functions involving RFID reads in the presence of metal.
2020/04/10 M&W SmartCard 44
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![Glossary Of Rfid Terms -- F]()
Glossary Of Rfid Terms -- F
Factory programming Some read-only have to have their identification number written into the silicon microchip at the time the chip is made. The process of writing the number into the chip is called factory programming. This data can't be written over or changed.
2020/04/10 M&W SmartCard 65
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![Glossary Of Rfid Terms -- E]()
Glossary Of Rfid Terms -- E
A method of sealing a digital document in a manner similar to that used for electronic signatures. Electronic seals enable computers to authenticate that documents or electronic messages have not been altered, providing a level of security in digital communications.
2020/04/10 M&W SmartCard 46
