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parabolic dish

GATE Electronics & Communication · Antennas · 1997-2008

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2008 PYQ

At 20 GHz, the gain of a parabolic dish antenna of 1 meter diameter and 70% efficiency is

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1997 PYQ

A parabolic dish antenna has a conical beam 2 0 wide. The directivity of the antenna is approximately

mediumanswer keyelite explanation