三模导引头复合探测系统研究

为满足精确制导弹药智能化及通用化的发展需求，导引头需要采用双模或多模复合体制.复合导引头设计是一项复杂的系统工作，既要满足导弹总体的战技术要求，又要综合平衡各模式的耦合和竞争关系，而复合探测系统设计是其中的关键.文章讨论了半主动激光/红外成像/主动毫米波三模导引头总体及复合探测系统设计包含的关键技术，重点分析了几种复合探测系统方案的优劣.利用作用距离指标反推口面尺寸的方法对一种复合探测系统进行了总体设计.仿真结果表明，三种模式的性能满足系统使用要求，该复合探测方案合理可行. 

Research on Compound Detection System of Tri-Mode Seeker

In order to meet the development needs of precision-guided munitions intelligence and generalization,the seeker needs to adopt dual-mode or multi-mode compound system.Compound seeker design has been a complex system work,needing not only to meet the overall tactical and technical requirements of missiles,but also to balance the mode coupling and competitive relations.Among the design works,the compound detection system design is the key work.In this paper,the key technologies included in the design of general and compound detection system were discussed for semi-active laser/infrared imaging/active millimeter wave three mode seeker,focusing on the advantage and disadvantage analysis of several compound detection system schemes.The general design of a compound detection system was carried out based on an inverse method of the range index to caliber size.Simulation results show that the performance of three modes can meet the system requirements,and the compound detection scheme is reasonable and feasible.