Fourthly , we discuss and simulate the transformation method of relative parameters of ground target based on data link . and then we analyze decision algorithm of air - to - ground attack . especially , we educe three dimensional terminal guidance law of air - to - ground missile in the disturbance of wind , and give the simulation result 本文也研究了空对地攻击的若干技术,包括对获得数据链指挥下地面目标相对于某攻击机当前时刻相关参数的方法进行了阐述及仿真,并在此基础上讨论了单机对地面多个目标的攻击决策算法,同时提出了一种风干扰下空地导弹的三维末制导导引律,且利用数字仿真进行了验证,并指出研究空地导弹导引律时考虑风影响的必要性。
Based on analyzing the mechanism of direction finding triangulation location and location accuracy for two - ship passive locating , the acquisition probability model of anti ship missile terminal guidance radar is presented for two - ship passive locating : and the effects of the key factors to the probability are analyzed , and then the primary factors are pointed not by analyzing the results in different conditions 摘要首先简要介绍了无源定位技术，然后着重分析了双舰无源测向交叉定位以及其误差产生的机理，在此基础上，给出了双舰无源定位情况下实施超视距攻击时，反舰导弹末制导雷达开机时刻对目标的捕捉概率模型，并通过仿真分析双舰距离。
Abstract : have connected with ir target signature research , this paper deals with the principle and realization for the ir imaging terminal - guidance technology of an air - to - air missile in clutter backgrounds . the radiation signature of clutter earth backgrounds is analyzed , and the comprehensive analysis of the target ir radiation signature types of a military jet fighter as the mainly attacked target for air - to - air missile is gave . also we discusses the extraction and algorithm for target ir signature 文摘:本文结合对目标红外特性的研究,论述了在复杂背景条件下空-空弹红外成像末制导技术的原理和实现,分析了地面背景的辐射和散射的特征;综合分析了军用喷气式战斗机作为主要被攻击对象的红外辐射特性,并给出了目标红外特征提取的多种方法和算法
5 . aiming at the specific mission that intercept the warhead of tactical ballistic missile , the new issue for designing the guidance law is analyzed , and a new guidance method that fit for the mid - course is presented , based on the idea of predicting the intercept point . to design a feasible terminal guidance law , the shortcoming existing in the proportional navigation when intercepting the warhead is firstly 针对拦截战术弹道导弹这一特殊任务，分析了导引律设计面临的新问题，提出了以预测拦截命中点为思想的中制导段导引方法，研究了末制导段比例导引律弹道形状和过载分布特点，在此基础上为了改善比例导引律的缺陷，引入了目摘‘要标机动加速度和导弹轴向加速度等信息、 ，又寸比例导引律进行了修正，井对导引律中各参数进行了优化。
In this paper . the question of compound guidance about mid - long range air - to - air missle to be considered . the main contributions are as follows : first , two midcourse guidance laws are given . that is optimally predictable pn micourse guidance , which is suitable for middle range missle , and singularly perturbed midcourse guidance . which is suitable for long range missle guidance ; then two terminal guidance laws are given . that is variable structure guidance , which is suitable for passive radar guidance . and optimal guidance which is suitable for active radar guidance ; and then the error sourses of hand - off are researched , the hand - off law is given at the time ; fmally , the midcourse guidance laws and terminal guidance laws are tested by simulation , and the whole trajectory simulation are given through hand - off law , and the results are satisfied 主要工作如下：首先研究了用于中远程空空导弹复合制导的两种中制导律，即用于中程导弹的最优预测比例导引中制导律和用于远程导弹的奇异摄动中制导律，它们均有很好的中制导性能，能够满足中末制导的交班要求；接着研究了两种末制导律，即用于被动雷达末制导的变结构制导律和用于主动雷达导引头的最优末制导律，均适用于复合制导末制导段；然后分析了中末制导的交班误差源，讨论了用于复合制导的交接律；最后通过仿真，验证了提出的中制导律和末制导律，结合提出的交接规律，在不同的情况下对中末制导段弹道进行了仿真验证，结果证明文中提到的中末制导律能够达到性能指标要求。
