Communication Dans Un Congrès Année : 2023

Time-efficient Reading Process for Motion-modulated Chipless RFID

Résumé

This paper presents a multi-carrier reading process which can significantly reduce the identification time for motionmodulated chipless tags. The performance of the proposed approach is experimentally compared with the previously presented single-carrier method in terms of identification time, SNR, and achievable read range. The measurements are done for the proposed directional-Doppler modulated chipless tag consisting of rotating high resonant loop scatterers. Using the multi-carrier reading method, the identification time is reduced by a factor of 2.5 while maintaining a read range of several meters.

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hal-04775578 , version 1 (10-11-2024)

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Ashkan Azarfar, Nicolas Barbot, Etienne Perret. Time-efficient Reading Process for Motion-modulated Chipless RFID. 2023 IEEE International Conference on RFID Technology and Applications (RFID-TA), Sep 2023, Aveiro, France. pp.53-56, ⟨10.1109/RFID-TA58140.2023.10290300⟩. ⟨hal-04775578⟩

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