It can, but it wont
The range of trajectories you can intercept and detect is dependent on the location of deployment.
In order to catch mortars (very high angle of fire with very short range) you need be very close "to the enemy"
when you are that close its much harder to detect rockets since they quickly pass by the radar in that range
In order to catch mortars (very high angle of fire with very short range) you need be very close "to the enemy" when you are that close its much harder to detect rockets since they quickly pass by the radar in that range