Autor segons l'article: Verdu, Jordi; Guerrero, Eloi; Parron, Josep; Lazaro, Antonio; de Paco, Pedro
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: Guerrero Vizuete, Maria Esther / Lázaro Guillén, Antonio Ramon
Paraules clau: Wheels; Vital signs; Radar detection; Radar cross-sections; Radar; Microdoppler; Geometry; Frequency-modulated continuous wave; Frequency modulation; Brain modeling; signature; radar detection; radar cross-sections; radar; micro-doppler; geometry; frequency-modulated continuous wave (fmcw); frequency modulation; brain modeling
Resum: This paper investigates the possibility of using deliberated geometries for rotating targets which may improve the detectability and classification by means of its micro-Doppler signature. Beyond the signature provided by the rotation rate of the target, every particular geometry leads to specific and unique modulation waveforms that increase the information related to this target. Different star-shaped wheels with particular geometries have been designed demonstrating different reflection characteristics and modulation waveforms. The signature of these rotating star-shaped wheels has been measured in an anechoic chamber using a general purpose 24 GHz FMCW radar platform and a detection algorithm based on the derivative of the cross-correlation is proposed which validates the proposed approach.
Àrees temàtiques: Telecommunications; Interdisciplinar; Engineering, electrical & electronic; Engenharias iv; Electrical and electronic engineering; 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; esther.guerrero@urv.cat
Data d'alta del registre: 2025-02-18
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://ieeexplore.ieee.org/document/9546679
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Ieee Antennas And Wireless Propagation Letters. 20 (12): 2452-2456
Referència de l'ítem segons les normes APA: Verdu, Jordi; Guerrero, Eloi; Parron, Josep; Lazaro, Antonio; de Paco, Pedro (2021). Star-Shaped Wheel for Mechanical Micro-Doppler Modulation. Ieee Antennas And Wireless Propagation Letters, 20(12), 2452-2456. DOI: 10.1109/LAWP.2021.3114440
DOI de l'article: 10.1109/LAWP.2021.3114440
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2021
Tipus de publicació: Journal Publications
Repositori URV