The bidirectional pattern of a broadside array can be converted into u – McqOptions

MCQOPTIONS

1.	The bidirectional pattern of a broadside array can be converted into unidirectional by
A.	maintaining the distance of Œª/4 between the elements
B.	maintaining the distance of Œª/2 between the elements
C.	installing an identical array behind the main array at distance Œª/4 and exciting it by current leading in phase by 90¬∞
D.	installing an identical array behind the main array at distance Œª/2 and exciting it by current leading in phase by 120¬∞
Answer» D. installing an identical array behind the main array at distance Œª/2 and exciting it by current leading in phase by 120¬∞

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