Autor segons l'article: Lazaro, Antonio; Porcel, Arnau; Lazaro, Marc; Villarino, Ramon; Girbau, David
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Lázaro Martí, Marc / Villarino Villarino, Ramón Maria
Paraules clau: Spoofing Mm wave radar Interference Fmcw Backscatter Automotive radar spoofing mm wave radar interference fmcw backscatter antennas
Resum: 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.
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Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: marc.lazaro@urv.cat marc.lazaro@urv.cat 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/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Sensors. 22 (6): 2145-
Referència 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
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV