激光制导炸弹弹道拟合模型与算法

由于激光制导炸弹的弹道受控,其弹道复杂,采用传统炸弹弹道的拟合方法达不到精度要求。从抛物运动的角度提出了两种对激光制导炸弹弹道拟合的方法。第一种方法对一般的抛物运动标准解引入修正项实现对激光制导炸弹弹道的拟合。第二种方法对激光制导炸弹的攻击运动过程进行分析,然后,引入加速度修正项对激光制导炸弹弹道进行拟合。通过大量的仿真表明这两种方法的拟合精度均很高。相比较而言,第二种方法精度更高。     

舰载被动传感器数据关联算法研究

针对ESM的属性关联和空间关联准确度不高的问题,提出了一种属性-空间综合关联算法。建立了属性-空间综合关联算法的功能模型,并对采用算法进行了描述和仿真。仿真试验结果表明,属性-空间综合关联能有效克服不同平台、相同目标属性关联和同一平台、不同辐射源空间关联存在的问题,且具有较高的关联准确度。     

Clustering in defence-related procurement: the case of a Belgian naval construction cluster

ABSTRACT

This paper examines the importance of closer co-operation in defence-related procurement. Led by the decision that Belgium will lead the procurement of 12 Mine CounterMeasures Vessels (MCMV), the case of a potential Belgian naval construction cluster is discussed. The feasibility of a potential cluster is investigated by looking at key elements of a successful naval construction cluster, the Dutch naval construction cluster, and comparing those key elements to the current Belgian situation. Forming a sustainable Belgian naval construction cluster will be difficult. Most of the procurement process of the MCMVs is set on a European tender. In the long run, due to the absence of both a launching customer and leader firms, no party is able to carry the cluster with investments and knowledge spill-overs. In order to keep public support for large defence-related investments, clustering around the MCMV integration system and proactive cluster support is recommended.