Research on Detectivity of Air-to-ground Missile Dual-mode Seeker

摘要

According to research on centralized detection theory of air-to-ground missile dual-mode seeker, the theory detecting threshold value is got by the method of likelihood ratio function. Based on quantitative analysis of air-to-ground missile dual-mode seeker detectivity, the relationship between S/N and detection probability of single sensor and dual-mode seeker while radar and IR setting different detecting threshold value is found after simulation. The simulation results of instance proved the effectiveness and superiority of the proposed method.