System partly restores desired far-field radiation pattern. Adaptive array feed for paraboloidal-reflector antenna helps compensate for effects of slow changes in shape of reflecting surface. Counteracts distortion by illuminating reflector with wave fronts that have "opposite" distortion.


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    Titel :

    Array Feed To Compensate For Distortion In Antenna


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1990-04-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Adaptive optics compensate for atmospheric distortion

    Stanley, C. | British Library Online Contents | 1998




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    Mortari, D. / Avendano, M.E. / American Institute of Aeronautics and Astronautics, | British Library Conference Proceedings | 2014


    Digital Signal Combiner For Receiving-Antenna Feed Array

    Vilnrotter, Victor A. / Rodemich, Eugene R. | NTRS | 1991