基于模糊MODM的空袭目标威胁评估

针对当前空中来袭目标的主要特点,运用模糊多目标决策(MODM)理论和方法,提出了一种空袭目标威胁评估方法。首先对影响空袭目标威胁程度的因素进行了分析;然后阐述了如何确定影响目标威胁评估的各个指标值;最后依据多目标决策方法,建立了在各指标权重值只有部分已知的情况下,目标威胁评估的数学模型,并通过示例介绍了威胁评估的求解过程。仿真结果表明,该方法有效地解决了目标威胁评估与排序问题,提高了防空作战效能。     

一种单平台的无源被动定位算法

提出了一种对匀速扫描雷达的单站被动定位方法 ,主要论述了该定位方法的数学模型 ,仿真分析结果表明该算法有较好的定位精度     

坦克火控首发命中率试验脱靶弹数据处理方法

通过对出现脱靶弹情况下的散布特征参数估计方法的研究 ,建立了正态双边截尾样本均值和方差估计数学模型 ,并给出了数值计算方法 ,为坦克火控系统首发命中概率试验脱靶弹数据处理提供了理论依据。     

一种模糊阶段态势估计方法

态势指标的运动是动态和高度非线性的,甚至无法给出一个确切的数学描述。采用模糊数学这一在军事决策领域中普遍应用的方法,给出了一种态势分析的通用方法。采取模糊因果聚类的方法,利用物理传感器信息和历史数据(历史战例、作战模拟结果等)来静态求取阶段态势指标的估计值,同时采用模糊Bayes决策方法,利用非物理传感器的信息来修正估计,并且给出了优化的态势控制(作战决策)方法。     

战术防空激光武器发展概况

空中攻击与防空作战在相互斗争中发展,随着空中威胁目标种类变化、性能提高,作为防空武器的一个重要的新型分支,防空激光武器在快速发展,将在近程防空与反导中起重要作用。综述了空中威胁变化对激光武器的需求,激光武器的分类、组成与特点,以及国外战术防空激光反导武器系统发展概况。     

军用移动电站战伤修理的若干问题

分析研究了电站平时修理和战伤修理的主要区别,提出了电站战伤评估逻辑图和战伤修理方法。     

Influences on threat assessment in a military context

The anchoring effect is a well-studied subject. This article connects the effect with the rules-in-use within a military intelligence institution. Particularly the rules-in-use that dictate that an analyst takes his or hers starting point from recently conducted assessments of the specific area or threat. The threat assessment as well as the written assessment were affected. The results show that officers have an aversion to lower a previous given threat assessment. This gives that to understand risk assessment we not only need to understand the methods used, we also need to understand the institutions in which they are used. This is especially relevant for military intelligence as the assessments are conducted in an environment of high uncertainty.     

基于粗糙集理论的防空C~3I系统目标威胁度综合评判

目标威胁度的估计是防空C3I系统中辅助决策的基础,各个威胁因素权系数的确定历来缺乏严格的数学基础。针对此问题,提出应用粗糙集理论,对空防对抗中各种威胁因素的原始数据进行挖掘,利用其求得各项威胁因素的属性的重要度,进行权值化处理,使得各项威胁因素权系数的确定有效克服了传统方法的主观性,使得各项权系数的确定更具客观性,提高威胁度估计的准确性。     

INTERNATIONAL SECURITY ON THE ROAD TO NUCLEAR ZERO

The disappointingly slow pace of progress on efforts to prevent proliferation, reduce nuclear weapons, and eliminate nuclear risks has many causes. The factor that might be easiest for individuals in the arms control and nonproliferation community to change stems from their own ambivalence about major questions that must be addressed on the road to reducing the number of nuclear weapons in the world to zero. This essay explores how ambivalence about four key issues—strategic stability, alliance relations, institution-building, and nuclear energy—often leads community members to take positions that play well at home and within their like-minded group but raise unintended impediments to achieving their own long-term goals. The author suggests alternative ways to handle these questions to improve the prospects for domestic and international agreement on practical measures that would eliminate, not perpetuate, nuclear risks.     

水面舰艇编队空中威胁扇面角预测模型

针对水面舰艇编队空中威胁扇面角的预测问题,分析了影响空中威胁扇面角大小的主要因素。以具有航路规划能力的远程反舰导弹为对象,从航空兵及远程反舰导弹的作战使用特点和装备性能限制着手,建立了计算威胁扇面角的数学模型。通过仿真分析,得出了主要参数对威胁扇面角的影响规律,为水面舰艇编队对空防御兵力的配置提供了依据。