One of the tasks performed by contemporary radars is the classification of a type of detected objects. Among many types of objects, helicopters, and especially hovering ones, are of special interest in radar’s self-defence. The echo signal of such object possesses specific properties of its spectrum that result from the construction of the object. A characteristic property of the echo signal is the presence of the spectral components from the hull of the helicopter as well as from the main rotor. The parameters of the latter components depend on the rotary speed of the rotor, the number of the blades and their length.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Classification of helicopter Doppler ambiguous echo signal


    Beteiligte:
    Lesnik, Czeslaw (Autor:in) / Serafin, Piotr (Autor:in) / Kawalec, Adam (Autor:in)

    Kongress:

    Radioelectronic Systems Conference 2019 ; 2019 ; Jachranka,Poland


    Erschienen in:

    Proc. SPIE ; 11442


    Erscheinungsdatum :

    11.02.2020





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Analysis of recorded helicopter echo

    Misiurewicz, J. / Kulpa, K. / Czekala, Z. | IET Digital Library Archive | 1997



    Parametric Detection of the Helicopter Hub Echo

    Kulpa, K. / Misiurewicz, J. / Falkiewicz, J. et al. | British Library Conference Proceedings | 1999


    Doppler Navigation on Helicopter: Error Analysis

    Prasad, CG Narasimha / Mishra, Sushil Kumar | IEEE | 2022