Page 17 - E BOOK MICROWAVE DEVICES 2023
P. 17
DIRECTIVE GAIN
Direction Gain is the ratio of its
radiation intensity U (θ,ϕ) in that
direction to its mean radiation
intensity
AFFECTIVE AREA
Affective Area is the ratio of the
received power available at the
terminals of an antenna to the power
per unit area in the incident wave. 12
PROPERTIES OF ANTENNA
