Security tag detection and localization system

A security tag detection and localization system for detecting a resonant security tag in a security zone comprising a plurality of detection zones, and generating an alarm signal localizing the resonant security tag to a detection zone. The system includes an antenna array for radiating interrogati...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RICHIE, WILLIAM S. JR, HOPTON, EDWIN H. JR, DAVIES, JOHN E. JR, ECKSTEIN, ERIC A
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSMISSION
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