Question: Find the half-power beamwidth (HPBW) and first-null beamwidth (FNBW), in radians and degrees, for the following normalized radiation intensities: (a) U (0) = cos

Find the half-power beamwidth (HPBW) and first-null beamwidth (FNBW), in radians and

Find the half-power beamwidth (HPBW) and first-null beamwidth (FNBW), in radians and degrees, for the following normalized radiation intensities: (a) U (0) = cos e (d) U (0) = cos(20) (f) U (0) = cos (30) (0 < 0 < 90, 0 < < 360) COS

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