Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Star-Shaped Wheel for Mechanical Micro-Doppler Modulation

  • Identification data

    Identifier: imarina:9229329
    Handle: https://hdl.handle.net/20.500.11797/imarina9229329
    Authors:
    Verdutirado JGuerrero EParron JLazaro ADe Paco P
    Abstract:
    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.

  • Others:

    Author, as appears in the article.: Verdutirado J; Guerrero E; Parron J; Lazaro A; De Paco P
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Lázaro Guillén, Antonio Ramon
    Keywords: 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
    Abstract: 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.
    Thematic Areas: Telecommunications Interdisciplinar Engineering, electrical & electronic Engenharias iv Electrical and electronic engineering Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: antonioramon.lazaro@urv.cat
    Author identifier: 0000-0003-3160-5777
    Record's date: 2024-07-27
    Papper version: info:eu-repo/semantics/acceptedVersion
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Ieee Antennas And Wireless Propagation Letters. 20 (12): 2452-2456
    APA: Verdutirado J; Guerrero E; Parron J; Lazaro A; De Paco P (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
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2021
    Publication Type: Journal Publications

  • Keywords:

    Electrical and Electronic Engineering,Engineering, Electrical & Electronic,Telecommunications
    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
    Telecommunications
    Interdisciplinar
    Engineering, electrical & electronic
    Engenharias iv
    Electrical and electronic engineering
    Astronomia / física

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