In which of the following secondary
reflector is hyperboloid?
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In which of the following secondary reflector is concave? Explanation: Cassegrain and Gregorian are dual reflector antennas having primary and secondary reflectors. In Gregorian concave ellipsoidal is used as secondary reflector whereas in Cassegrain convex hyperboloid.
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Answer:
In which of the following secondary reflector is concave? Explanation: Cassegrain and Gregorian are dual reflector antennas having primary and secondary reflectors. In Gregorian concave ellipsoidal is used as secondary reflector whereas in Cassegrain convex hyperboloid.
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