A series of fast algorithms for simulating the inverse synthetic aperture radar (ISAR) imagery of complex targets using the shooting and bouncing ray technique is presented. The image-domain ray spread function is first derived to directly account for the contribution of each ray in the image plane. The Sullivan (1990) scheme is next applied to achieve fast ray summation. Using the fast algorithms, the ISAR image simulation time can be reduced to about one hour on a Silicon Graphics Indigo workstation for a realistic airplane at X-band. This is more than two orders of magnitude less than that of the standard frequency-aspect image formation process. The simulation methodology and the simulated imagery of a helicopter with rotating blades are also presented.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fast inverse synthetic aperture radar image simulation of complex targets using ray shooting


    Beteiligte:
    Bhalla, R. (Autor:in) / Hao Ling (Autor:in)


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    345581 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Fast Inverse Synthetic Aperture Radar Image Simulation of Complex Targets using Ray Shooting

    Bhalla, R. / Ling, H. / IEEE; Signal Processing Society | British Library Conference Proceedings | 1994



    INVERSE PASSIVE SYNTHETIC APERTURE RADAR

    A. V. Ksendzuk / P. A. Gerasimov | DOAJ | 2016

    Freier Zugriff

    On Bistatic Inverse Synthetic Aperture Radar

    Martorella, M. / Palmer, J. / Homer, J. et al. | IEEE | 2007