Autor según el artículo: Lazaro, Antonio; Porcel, Arnau; Lazaro, Marc; Villarino, Ramon; Girbau, David
Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/es de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Lázaro Martí, Marc / Villarino Villarino, Ramón Maria
Palabras clave: Spoofing; Mm wave radar; Interference; Fmcw; Backscatter; Automotive radar; spoofing; mm wave radar; interference; fmcw; backscatter; antennas
Resumen: This work studies the feasibility of using backscatter-modulated tags to introduce false information into a signal received by a frequency-modulated continuous-wave (FMCW) radar. A proof-of-concept spoofing device was designed in the 24 GHz ISM band. The spoofing device was based on an amplifier connected between two antennas, and modulation was carried out by switching the amplifier bias. The use of an amplifier allowed us to increase the level of spoofing signal compared with other modulated backscattering methods. The simulated and experimental results show that our method has the ability to generate a pair of false targets at different ranges and velocities depending on the modulation frequency of the chosen tag, since sidebands appear due to this modulation. Countermeasures to detect the spoofing attack based on changes in the slope of the frequency sweep between frames are also proposed.
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/
Direcció de correo del autor: marc.lazaro@urv.cat; marc.lazaro@urv.cat; antonioramon.lazaro@urv.cat; david.girbau@urv.cat; ramon.villarino@urv.cat
Fecha de alta del registro: 2024-10-26
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.mdpi.com/1424-8220/22/6/2145
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Sensors. 22 (6): 2145-
Referencia de l'ítem segons les normes APA: Lazaro, Antonio; Porcel, Arnau; Lazaro, Marc; Villarino, Ramon; Girbau, David (2022). Spoofing Attacks on FMCW Radars with Low-Cost Backscatter Tags. Sensors, 22(6), 2145-. DOI: 10.3390/s22062145
DOI del artículo: 10.3390/s22062145
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2022
Tipo de publicación: Journal Publications
Repositori URV