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Discussion :: Electromagnetic Field Thoery

  1. Cassergain feed is used with a parabolic reflector to

  2. A.
    increase the gain of the system
    B.
    increase the beamwidth of the system
    C.
    reduce the size of the main reflector
    D.
    allow the feed to be placed at a convenient point

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    Answer : Option D

    Explanation :

    Cassergain is a type of feed, which is used to allow parabolic reflector to provide feed at a convenient point.


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