Luneberg-type radio-frequency dielectric lenses made of stacked perforated circular dielectric sheets, according to proposal. Perforation pattern designed to achieve required spatial variation of permittivity. Consists of round holes distributed across face of each sheet in "Swiss-cheese" pattern, plus straight or curved slots that break up outer parts into petals in "daisy-wheel" pattern. Holes and slots made by numerically controlled machining.


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    Title :

    Perforated-Layer Implementation Of Radio-Frequency Lenses


    Contributors:

    Published in:

    Publication date :

    1996-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





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