A parabolic reflector used for reception with the direct broadcast system is 18 inches in diameter and operates at 12.4 GHz. The far-field distance for this antenna is:a) 18 mb) 13 mc) 16.4 md) 17.3 m 6._________ of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.

• A. 18 mb) 13 mc) 16.4 md) 17.3 m 6._________ of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.a) Radiation pattern
• B. 13 mc) 16.4 md) 17.3 m 6._________ of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.a) Radiation patternb) Directivity
• C. 16.4 md) 17.3 m 6._________ of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.a) Radiation patternb) Directivityc) Beam width
• D. 17.3 m 6._________ of an antenna is a plot of the magnitude of the far field strength versus position around the antenna.a) Radiation patternb) Directivityc) Beam widthd) None of the mentionedView Answer