BWFN of a paraboloid antenna with circular aperture assuming feed is – McqOptions

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1.	BWFN of a paraboloid antenna with circular aperture assuming feed is isotropic is ____
A.	\(\frac{140λ}{d} \)
B.	\(\frac{115λ}{d} \)
C.	\(\frac{58λ}{d} \)
D.	\(\frac{40λ}{d} \)
Answer» B. \(\frac{115λ}{d} \)

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