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1. (WO2018218313) IMPROVED CHIPLESS RFID SYSTEM AND METHOD

Pub. No.:    WO/2018/218313    International Application No.:    PCT/AU2018/050552
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue Jun 05 01:59:59 CEST 2018
IPC: G01S 13/74
G01S 13/90
G06K 7/10
G06N 3/02
G06N 99/00
G06F 17/30
Applicants: MONASH UNIVERSITY
Inventors: ARJOMANDI, Larry, M.
KARMAKAR, Nemai
Title: IMPROVED CHIPLESS RFID SYSTEM AND METHOD
Abstract:
A method and system for reading one or more chipless RFID tags in the extremely high frequency band is provided. The method and system includes determining the background noise and providing a tag in a reader, the tag providing a backscattered signal. The backscattered signal is received from the tag at one or more locations and the number of patterns in the tag is determined. The frequency pattern is then provided to a machine learning system to learn or decode the pattern, using merely frequency response or frequency response and constructed image of the tag.