NON-STATIONARY MULTI-PATH RFID TAG LOCATION IDENTIFICATION SYSTEM AND METHOD
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United States of America Patent
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Issued Date -
Feb 4, 2016
app pub date -
Mar 18, 2014
filing date -
Mar 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system and method provides for identifying a location of an RFID tag in a coordinate system, a tag reader receives a first tag read from a first antenna and a second tag read from a second antenna, the tag reader determines a first tag read time and a first tag read parameter based on the first tag read and a second tag read time and a second tag read parameter based on the second tag read, and transmits data including the tag identifier, the first tag read time, the first tag read parameter, the second tag read time and the second tag read parameter and a RFID tag location system receives the transmitted data and compares the first tag read parameter with the second tag read parameter, and determines a tag position of the RFID tag within the coordinate system of the monitored area therefrom.
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