Effect of Radar Cross Section Area on Detection Probability

On the basic of deeply analyzing of several factors that affect the survivability of aircrafts,the paper establishes the relationship between detection probability and Signal-to-Noise,and the relationship between Radar cross section area and Signal-to-Noise,calculates the effects of Radar cross section on the detection probability.After simulation in the Matlab environment,we can see that when Signal-to-Noise falls in region [5.6,12.5],the detection probability falls steeply as the Signal-to-Noise falling steeply.Without totally knowing the enemy's radar parameters,we give out the best region of adjusting Radar cross section area through assumption.