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RLC Circuit

An array comp...

Question

An array comprises two dipoles that are separated by one wavelength. IF the dipoles are fed by currents of same magnitude and phase then the array factor will be

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Solution

$A F = 2 c o s (\frac{1}{2} (β d c c o s θ + α))$

$H e r e α = 0$

$β d = \frac{2 π}{λ} \times λ = 2 π$

$A F = 2 c o s (π c o s θ)$

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