Feasible track initiation method for near space hypersonic target

Aiming at that with the influence of irradiation posture abnormal distribution, high speed and high maneuvering target and atmospheric environment on radar cross section (RCS), it is prone to intermittent plot and lead to track initiation problem while radar detecting near space hypersonic target, a track initiation method based on parallel pipeline variable wave gate was proposed. The problems of traditional track initiation methods were analyzed, more targeted wave gates were designed combining with the maneuver characteristics of near space hypersonic target, and parallel was executed for different cycle track initiation process of intermittent point track using pipeline idea to achieve multi-objective discontinuous points on the track initiation. The Mont Carlo simulation results show that the method has higher probability of correct flight path starting, lower probability of false track initiation and a smaller amount of calculation, with some engineering practicality and generalizability.