Estimating the shape of vehicles is crucial for radar-based advanced driver assistance and safety systems. However, conventional radar processing is unable to resolve the different parts of a vehicle as required for this task. To address this issue a two-stage approach is considered which employs high-resolution techniques in combination with conventional Fourier-based methods. Single- and two-dimensional high-resolution estimation is discussed, which includes range and range-rate estimation in the temporal dimensions of the radar data. A novel technique referred to as cell interpolation is proposed, which can employ range and range-rate estimates in combination with Fourier-domain data for direction-of-arrival estimation. Two-stage processing has been implemented in the case of two-dimensional high-resolution estimation using the spectral RELAX algorithm and experimental results are shown.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Target Shape Estimation Using an Automotive Radar


    Beteiligte:
    Schmidt, Gerhard (Herausgeber:in) / Abut, Huseyin (Herausgeber:in) / Takeda, Kazuya (Herausgeber:in) / Hansen, John H.L. (Herausgeber:in) / Engels, Florian (Autor:in)

    Erschienen in:

    Smart Mobile In-Vehicle Systems ; Kapitel : 16 ; 271-290


    Erscheinungsdatum :

    30.10.2013


    Format / Umfang :

    20 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    High-precision automotive radar target simulation

    Diewald, Axel | TIBKAT | 2023

    Freier Zugriff

    High-Precision Automotive Radar Target Simulation

    Diewald, Axel | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 2023

    Freier Zugriff

    High-precision automotive radar target simulation

    Diewald, Axel | TIBKAT | 2023

    Freier Zugriff

    Target recognition in automotive radar systems

    Rohling, Hermann / Kruse, Frank / Fölster, Florian et al. | Tema Archiv | 2004