Find the aperture efficiency of this antenna

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Reference no: EM131104778

A reflector antenna used for a cellular base station backhaul radio link operates at 38 GHz, with a gain of 39 dB, a radiation efficiency of 90%, and a diameter of 12 inches.

(a) Find the aperture efficiency of this antenna.

(b) Find the half-power beamwidth, assuming the beam widths are identical in the two principal planes.

Reference no: EM131104778

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