Question 13 The following information applies to Questions 13 through 17. A horn antenna produces a pattern that can be described as "pencil beam." For a certain horn antenna, the radiation intensity is given in milliwatts per steradian by - {to cos mere Uo is a constant U (0,6)= Uo cos (0), 0≤0 ≤90°, 0, otherwise 3 pts
Question 16 3 pts What is the half-power beamwidth of the antenna? Express your answer in degrees to one place after the decimal.
Question 13 The following information applies to Questions 13 through 17. A horn antenna produces a pattern that can be
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