By piggybacking a millimeter wave radar onto an X-band instrumentation radar, the Navy has come up with an accurate method of tracking targets close to the horizon. Usually at low-elevation angles, error is introduced by a portion of the echo signal being reflected from the ocean or the earth's surface, which cane nter the main lobe or close-by sidelobes. As elevation angles become less than two beamwidths, the multipath errors become significant and eventually so large that the radar loses track.


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    Titel :

    Mm radar tracks low-flying targets


    Weitere Titelangaben:

    Millimeter-Radar ortet niedrig fliegende Objekte


    Beteiligte:
    Davis, R.T. (Autor:in)

    Erschienen in:

    Microwaves ; 13 , 12 ; 12-14


    Erscheinungsdatum :

    1974


    Format / Umfang :

    2 Seiten, 3 Bilder



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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