System and method for interrogation radio-frequency identification

A system and method for communicating with contactless IC cards of multiple protocols and power levels includes generating a first alternating magnetic field with an interrogator for energizing a proximate IC card and receiving a data transmission from the IC card. A processor of the interrogator is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NELSON CHRISTOPHER J, LINDLEY SCOTT E
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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