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在分析激光角度欺骗干扰激光半主动制导武器原理的基础上 ,将激光角度欺骗干扰效能分析分为两个阶段 :搜索段和制导段。提出了用激光导引头将干扰信号认同为制导信号概率和超前同步干扰信号进入波门概率来分别度量搜索段和制导段的干扰效果 ,得到搜索段和制导段干扰概率的表达式。最后讨论了超前同步干扰信号的超前量对制导段干扰效果的影响。
Based on the analysis of the laser angle deceptive interference laser semi-active guided weapons principle, the laser angle deceptive interference performance analysis is divided into two stages: the search section and the guidance section. The expression of interference probability between search segment and guidance segment is proposed by using the laser seeker to recognize the interference signal as the probability of the pilot signal and the preamble arrival probability of the pre-synchronization interference signal to separately measure the interference effect of the search segment and the guidance segment. Finally, the influence of leading amount of advance synchronization jamming signal on the effect of the guidance section jamming is discussed.