Array gain - Alchetron, The Free Social Encyclopedia

Problem 3:Design a uniform linear broadside antenna array of N elementsplaced along the z-axis with a uniform spacing d = l/10 betweenthe elements. Determine the closest integer number of elementsso that in the elevation plane:a) the half-power beamwidth of the array factor isapproximately 60°.b) the first-null beamwidth of the array factor is 60°.[Hint: use table in page 300 from Balanis textbook for broadsideuniform array.]

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