An antenna array comprises of two dipoles that are separated by wavel – McqOptions

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1.	An antenna array comprises of two dipoles that are separated by wavelength. The dipoles are fed by currents of the same magnitude and 90¬∞ in phase. The array factor is:
A.	2 cos - 2 sin
B.	2 cos + 2 sin
C.	2 cos
D.	2 sin
Answer» B. 2 cos + 2 sin

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