Autor segons l'article: Lorenzo, J.; Lazaro, A.; Villarino, R.; Girbau, D.;
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Villarino Villarino, Ramón Maria
Paraules clau: Wearable application Spatial diversity Radio frequency identification (rfid) Polarization diversity Frequency selective surface (fss) transponder
Resum: This communication presents a semipassive radio frequency identification system in the 2.45-GHz Industrial, Scientific and Medical band. The transponder (or tag) is based on a modulated frequency selective surface (FSS). The FSS is composed of dipoles loaded with varactor diodes that modulate the radar cross section. The FSS transponder is designed to work for wearable and on-body applications and is used for reading and transmitting information from different sensors placed on the body. Experimental results locating the FSS at different positions in real scenarios and also at different places on the body are provided. Multiple FSSs have been used to explore spatial and polarization diversity techniques in order to mitigate the deep fadings that can happen during communication. Noticeable diversity gain has been obtained in both the cases without using antenna diversity in the reader. Finally, this communication describes a proof-of-concept experiment of the communication where two FSSs send digital data using a frequency shift keying modulation.
Àrees temàtiques: Telecommunications Química Interdisciplinar Engineering, electrical & electronic Engenharias iv Electrical and electronic engineering Condensed matter physics Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: antonioramon.lazaro@urv.cat david.girbau@urv.cat ramon.villarino@urv.cat
Identificador de l'autor: 0000-0003-3160-5777 0000-0001-7995-5536 0000-0001-9692-8943
Data d'alta del registre: 2024-10-26
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://ieeexplore.ieee.org/document/7875416
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Ieee Transactions On Antennas And Propagation. 65 (5): 2701-2706
Referència de l'ítem segons les normes APA: Lorenzo, J.; Lazaro, A.; Villarino, R.; Girbau, D.; (2017). Diversity Study of a Frequency Selective Surface Transponder for Wearable Applications. Ieee Transactions On Antennas And Propagation, 65(5), 2701-2706. DOI: 10.1109/TAP.2017.2681435
DOI de l'article: 10.1109/TAP.2017.2681435
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2017
Tipus de publicació: Journal Publications
Repositori URV