Design of an optimal midcourse guidance law to enhance the probability of target acquistion

Aiming at the successful handover for seeker in the course of midcourse to terminal guidance handover, a model of the probability of target acquistion containing the radar error is proposed and an optimal midcourse guidance law to enhance the probability is designed. Simulation results show that the guidance law proposed can effectively reduce the velocity deflection angle and enhance the probility of target acquistion while intercepting big maneuvering target.