UHF RFID Tag Robustness
Résumé
RFID systems (radio frequency identification) purpose is to transmit information between a reader and a passive receiver distant of few meters. The receiver or tag is powered by the conversion of the incident wave in a dc voltage. The amplitude of the wave decreases rapidly with distance and makes it necessary to use a RF / DC converter. The converter generates a continuous voltage higher than the incoming voltage amplitude. This study presents the impacts of some of the most fluent parameters on the effectiveness of multipliers RF / DC and on the antenna mismatch.
Domaines
Sciences de l'ingénieur [physics]Origine | Fichiers produits par l'(les) auteur(s) |
---|