Skip to Main content Skip to Navigation
Conference papers

Chipless RFID Tag Discrimination and the Performance of Resemblance Metrics to be used for it

Abstract : This paper proposes a novel radar based approach for chipless tag discrimination. The proposed technique can be considered as a first step towards chipless authentication of manufactured products. The concept of chipless radiofrequency identification (RFID) is extended to tag discrimination, where each tag produces a unique signature that is very difficult to reproduce even if a clone of the device is made. The proposed technique, using radiofrequency (RF) electromagnetic (EM), keeps non-invasive and non-destructive. This new method to discriminate tag's RF signature is introduced based on the comparison between two resemblance metrics in the frequency domain and time domain. To calculate the resemblance between different signatures entire part of the RF signatures is exploited to utilize the maximum signals' richness. Owing to the chipless RF approach, we show that geometrical variations less than 10 µm (i.e., smaller than λ/1000) can be detected which demonstrate the extreme sensitivity of the method.
Complete list of metadata

Cited literature [5 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01888533
Contributor : Zeshan Ali Connect in order to contact the contributor
Submitted on : Monday, January 13, 2020 - 9:56:13 AM
Last modification on : Wednesday, November 3, 2021 - 6:02:10 AM
Long-term archiving on: : Tuesday, April 14, 2020 - 2:11:43 PM

File

Chipless RFID Tag Discriminati...
Files produced by the author(s)

Identifiers

Collections

Citation

Zeshan Ali, Nicolas Barbot, Romain Siragusa, David Hely, Maxime Bernier, et al.. Chipless RFID Tag Discrimination and the Performance of Resemblance Metrics to be used for it. IEEE/MTT-S International Microwave Symposium - IMS 2018, Jun 2018, Philadelphia, United States. ⟨10.1109/MWSYM.2018.8439855⟩. ⟨hal-01888533⟩

Share

Metrics

Record views

125

Files downloads

54