Wireless identification and tracking using magnetic fields

A method, apparatus, article of manufacture, and a memory structure for tracking assets. The method comprises the steps of generating a magnetic field at the base station, receiving a radio signal transmitted from the remote station disposed at a location, and determining a distance from the base st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LU DAVID JUN, ZIMMERMAN THOMAS GUTHRIE
Format: Patent
Sprache:eng
Schlagworte:
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