A method of forming synthetic aperture radar (SAR) images of moving targets without using any specific knowledge of the target motion is presented. The new method uses a unique processing kernel that involves a one-dimensional interpolation of the deramped phase history which we call keystone formatting. This preprocessing simultaneously eliminates the effects of linear range migration for all moving targets regardless of their unknown velocity. Step two of the moving target imaging technique involves a two-dimensional focusing of the movers to remove residual quadratic range migration errors. The third and last step removes cubic and higher order defocusing terms. This imaging technique is demonstrated using SAR data collected as part of DARPA's Moving Target Exploitation (MTE) program.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    SAR imaging of moving targets


    Beteiligte:
    Perry, R.P. (Autor:in) / DiPietro, R.C. (Autor:in) / Fante, R.L. (Autor:in)


    Erscheinungsdatum :

    1999-01-01


    Format / Umfang :

    1766222 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    PAPERS - SAR Imaging of Moving Targets

    Perry, R.P. | Online Contents | 1999


    Multistatic Radar Imaging of Moving Targets

    Ling Wang, / Cheney, M. / Borden, B. | IEEE | 2012


    Dual-speed SAR imaging of moving targets

    Genyuan Wang, / Xiang-Gen Xia, / Chan, V.C. | IEEE | 2006



    Moving targets

    Online Contents | 1999