Autor según el artículo: Abdelnour, Abanob; Lazaro, Antonio; Villarino, Ramon; Kaddour, Darine; Tedjini, Smail; Girbau, David
Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/es de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Villarino Villarino, Ramón Maria
Palabras clave: Underground communications; Tags; Rfid; Reader; Radar; Passive tag; Harmonic radar; Design; rfid; passive tag; harmonic radar
Resumen: A passive harmonic tag for buried assets localization is presented for utility localization. The tag design is based on a dual-polarized patch antenna at Ultra High Frequency (UHF) band. One of its feeders is connected to a frequency doubler based on a Schottky diode that generates the second harmonic, which is transmitted using a linear-polarized patch tuned at this frequency. The power received at the other feeder of the dual-polarized antenna is harvested by an RF to DC converter based on a five-stage voltage multiplier whose energy is used to bias a low-power quartz oscillator that modulates the output of the doubler. The different parts of the system are presented, and the theoretical read range is estimated as a function of the soil composition and the water content. A low-cost reader based on a software defined radio is also presented. Finally, experiments with a prototype of the tag are performed for different soil conditions.
Áreas temáticas: Zootecnia / recursos pesqueiros; Química; Medicine (miscellaneous); Medicina veterinaria; Medicina iii; Medicina ii; Medicina i; Materiais; Matemática / probabilidade e estatística; Linguística e literatura; Letras / linguística; Interdisciplinar; Instruments & instrumentation; Instrumentation; Information systems; Geografía; Geociências; Farmacia; Engineering, electrical & electronic; Engenharias iv; Engenharias iii; Engenharias ii; Engenharias i; Electrochemistry; Electrical and electronic engineering; Educação física; Ciências biológicas iii; Ciências biológicas ii; Ciências biológicas i; Ciências ambientais; Ciências agrárias i; Ciência de alimentos; Ciência da computação; Chemistry, analytical; Biotecnología; Biodiversidade; Biochemistry; Atomic and molecular physics, and optics; Astronomia / física; Arquitetura, urbanismo e design; Analytical chemistry
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 14248220
Direcció de correo del autor: antonioramon.lazaro@urv.cat; david.girbau@urv.cat; ramon.villarino@urv.cat
Fecha de alta del registro: 2025-01-28
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.mdpi.com/1424-8220/18/11/3635
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Sensors. 18 (11): 3635-
Referencia de l'ítem segons les normes APA: Abdelnour, Abanob; Lazaro, Antonio; Villarino, Ramon; Kaddour, Darine; Tedjini, Smail; Girbau, David (2018). Passive Harmonic RFID System for Buried Assets Localization. Sensors, 18(11), 3635-. DOI: 10.3390/s18113635
DOI del artículo: 10.3390/s18113635
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2018
Tipo de publicación: Journal Publications
Repositori URV