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    Item type:Publication, Access status: without files ,
    Airplane Detection by FSR using cosmic radio emissions
    (2020-09-21)
    Kabakchiev, Hristo
    ;
    Behar, Vera
    ;
    Garvanov, Iwan
    ;
    Kabakchieva, Dorina
    ;
    Kabakchiev, Avgust
    The paper analyses and compares the possibility for airplanes detection by a FSR system that exploits radio emission from such cosmic bodies as Moon, Sun and pulsars. This possibility is estimated as a magnitude of SNR at the input of the signal detector calculated depending on the frequency of reception, the size of airplanes, which are crossing the baseline of FSR at the approximately right angle and the distance from the receiver to airplanes.
    Publicationtype: Conference Paper
      139
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    Item type:Publication, Access status: without files ,
    Feasibility of Cosmic Object Detection Using a Solar FSR System
    (2019-09)
    Kabakchiev, Hristo
    ;
    Behar, Vera
    ;
    Garvanov, Iwan
    ;
    Kabakchieva, Dorina
    ;
    Kabakchiev, Avgust
    The article analyses the possibility of the forward scatter radar method for detecting large-sized cosmic objects when using emission of the Sun as probing signals. The method of the forward scatter radar is based on the phenomenon of a significant increase the bistatic target radar cross section when the probe signal is scattered forward, i.e. along direction of the principal beam of locator pattern.
    Publicationtype: Conference Paper
      141