Modeling and Compensations of a Passive Homing Seeker with Glint Noise

摘要

In this literature, a mathematic model of a passive homing seeker and a glint noise cancellation technique are proposed for analyzing and improving the miss distance of surface to surface missiles. Since the glint noise is a low-frequency noise and its bandwidth is usually lower than that of flight control system, therefore low pass noise filtering is not practical for guidance command and noise are not distinguishable. The proposed noise cancellation technique is easy to be implemented and proven by vast homing simulations with different glint noises. Simulation results show that the proposed method can reduce the effect of glint noise for stationary or fast moving targets.