A Method of Calculating Attenuation Factor Based on RFID

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Abstract:

As the indoor environment is complex,the attenuation model is imprecise.and the wireless location system is inaccurate.It is a effective method calculating attenuation factor with different distance RSSI data and selecting proper reference distance for solving single reference distance defect. The experiment verified that it can modify distance measurement mode and improve the accuracy and reliability of indoor distance measurement based on RFID.

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Periodical:

Advanced Materials Research (Volumes 718-720)

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1711-1716

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Online since:

July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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