DEVICE FOR DETECTING AN ITEM OF ELECTRONIC EQUIPMENT AND FOR COMMUNICATING WITH TWO NEAR-FIELD COMMUNICATION ANTENNAE

A device for detecting the approach of a portable electronic apparatus and for communicating in the near field with a first antenna for communication at high frequency and an electrical power-supply and control unit having a device for measuring a variation in the amplitude of an electrical paramete...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Vassilieff, Youri, Cheikh, Mohamed, Saavedra, Enrique
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING TRANSMISSION
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