Low frequency magnetic induction positioning system and method
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United States of America Patent
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Jul 21, 2015
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N/A
app pub date -
Mar 11, 2013
filing date -
May 8, 2012
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Abstract
A method and system for determining a real-time location of an object or person in a facility using low frequency magnetic induction positioning is disclosed herein. Each of the plurality of low frequency receivers is configured to receive a signal packet from a low-frequency magnetic induction transmitter, decode the signal packet, and estimate a distance from the low-frequency magnetic induction transmitter to the low-frequency receiver based on the decoded signal packet.
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