毫米波制导武器及其防护

介绍了毫米波制导武器的特点以及国外已经装备或正在研制的毫米波制导武器。基于毫米波辐射及传输特点,讨论了对毫米波制导武器进行防护的方法。     

激光陀螺捷联惯导系统元件误差自标定技术

通过设计一种实用的激光陀螺捷联惯性导航系统自标定算法,保证在外场使用情况下,能对惯性器件误差(三个陀螺漂移和三个加速度计零位)进行精确标定,确保系统长期使用精度.在完成算法设计的基础上,进行了仿真计算,取得满意的仿真结果.     

Electronic warfare in the optical band: Main features,examples and selected measurement data

The paper presents the possibilities of, and methods for, acquiring, analysing and processing optical signals in order to recognise, identify and counteract threats on the contemporary battleground. The main ways electronic warfare is waged in the optical band of the electromagnetic wave spectrum have been formulated, including the acquisition of optical emitter signatures, as well as ultraviolet (UV) and thermal (IR) signatures. The physical parameters and values describing the emission of laser radiation are discussed, including their importance in terms of creating optical signatures. Moreover, it has been shown that in the transformation of optical signals into signatures, only their spectral and temporal parameters can be applied. This was confirmed in experimental part of the paper, which includes our own measurements of spectral and temporal emission characteristics for three types of binocular laser rangefinders. It has been further shown that through simple registration and quick analysis involving comparison of emission time parameters in the case of UV signatures in “solar-blind” band, various events can be identified quickly and faultlessly. The same is true for IR signatures, where the amplitudes of the recorded signal for several wavelengths are compared. This was confirmed experimentally for UV signatures by registering and then analyzing signals from several events during military exercises at a training ground, namely Rocket Propelled Grenade (RPG) launches and explosions after hitting targets, trinitrotoluene (TNT) explosions, firing armour-piercing, fin-stabilised, discarding sabots (APFSDS) or high explosive (HE) projectiles. The final section describes a proposed model database of emitters, created as a result of analysing and transforming the recorded signals into optical signatures.     

人工智能技术的军事应用边界研究

与国际上其他军事强国相比,我国军事智能化发展还处于起步和探索阶段。当前军事智能化发展呈现出技术增长点随机发散与关键技术领域不聚焦等特征,阻碍了人工智能技术在军事领域的应用。人工智能技术在军事应用中应本着"有所为有所不为"的原则。为了增强对"为军所用"人工智能核心技术的评价能力,推动高需求匹配度的核心技术发展,本文对军事智能化的边界问题进行了探索研究,通过将军事智能"五性"与现有武器装备"六性"和作战试验与鉴定相结合,并基于"封闭性"准则,提出了将"军事智能化"这一开放性问题进行边界收敛,以促进军事智能技术创新发展呈现收敛状态并逐步形成有序的体系。     

A branch‐and‐price algorithm for a targeting problem

In this paper, we consider a new weapon‐target allocation problem with the objective of minimizing the overall firing cost. The problem is formulated as a nonlinear integer programming model, but it can be transformed into a linear integer programming model. We present a branch‐and‐price algorithm for the problem employing the disaggregated formulation, which has exponentially many columns denoting the feasible allocations of weapon systems to each target. A greedy‐style heuristic is used to get some initial columns to start the column generation. A branching strategy compatible with the pricing problem is also proposed. Computational results using randomly generated data show this approach is promising for the targeting problem. © 2007 Wiley Periodicals, Inc. Naval Research Logistics, 2007     

烟幕在对抗红外与激光制导武器中的应用

光电对抗是现代高技术局部战争的热门话题,而烟幕则是光电对抗的一种重要手段。简要介绍了烟幕的分类和作用,分析了烟幕对抗红外与激光制导武器的工作原理。综述了国外烟幕装备的发展现状。结合目前主要烟幕装备的特点,给出了未来烟幕技术的发展趋势。     

等离子体粒子模拟中的改进型Borris旋动粒子方法

将等离子体粒子模拟中得到广泛应用的Borris旋动粒子方法进行了改进,用于精确求解相对论Lorentz运动方程。这种改进型Borris旋动方法在模拟粒子在强磁场中的动力学行为时仍具有相当高的计算精度,且耗费计算量较小。将改进型Borris旋动方法应用于等离子体粒子模拟中,尤其适用于模拟超强激光与等离子体的相互作用。     

武器系统研制费用-效能分析的应用

费用-效能研究在国内方兴未艾,其理论日臻成熟,把其应用于具体武器系统,亦取得了明显效果.本文浅析了在研究及学习中关于费用-效能应用的几点体会.     

基于小波分析的激光探潜技术

介绍了利用小波分析的方法对水下目标的回波信号进行去噪声、检测及定位．模拟结果表明,该方法的时频可变性有效地克服了传统方法的不足．     

激光制导航空炸弹攻击区仿真计算

针对某型激光制导航空炸弹,进行了典型条件下的攻击区仿真计算,得出了几点结论。研究的方法和结论,可供研究激光制导武器参考,为进一步研究其它条件下投放激光制导武器的攻击区打下基础。