Correct Answer : Option (A) : degrees
Explanation : Beam width is the angular separation between the two half power points on the power density radiation pattern. It is expressed in degrees.
Correct Answer : left to right
Correct Answer : Fading
Explanation : Tropospheric scatter propagation is subject to two types of fading called Rayleigh fading (due to multipath propagation) and fading due to variations in atmospheric conditions along the propagation path.
Correct Answer : 13 mm