亚超结合反舰导弹控制规律的选择与分析

针对现代海战的特点,分析了现代海战对反舰导弹的性能需求,提出了亚超结合反舰导弹是未来反舰导弹的发展方向。进一步分析了亚超结合反舰导弹对控制系统的要求,并对未来亚超结合反舰导弹控制系统控制规律的选取作了研究分析,最后提出了亚超结合反舰导弹设计的主要关键技术和应注意的几个问题。     

未来指挥所发展展望

分析了国外尤其是美军在未来指挥所及其相关技术领域的研究与发展状况,指出未来指挥所将是未来军事指挥自动化系统发展的重要方向;通过介绍未来指挥所的基本概念、基本原理以及体系结构,引入并分析了未来指挥所系统将要涉及的主要关键技术;最后详细论证了未来指挥所系统的军事应用前景。     

航空电子综合火控系统驾驶员操作程序(POP)仿真

驾驶员操作程序(POP)是航电综合设计最重要的顶层设计文件,其仿真对支持总体设计具有不可替代的作用。首先从整个航空火控系统的角度阐述了POP的组成及任务操作,然后介绍了POP仿真模型的建立方法和制作思路,并对某型飞机航电综合火控系统POP进行了仿真实现。其结果可用于评价飞机航电综合火控系统的POP操作逻辑关系的正确性。     

防空导弹武器系统抢修性时间参数模型

抢修性作为武器系统的一种特性,与武器系统本身的结构、损伤及抢修人员、工具等许多因素有关。防空导弹武器系统组成复杂,抢修性度量困难。在分析抢修性概念模型的基础上,从抢修性函数着手,推导并建立了防空导弹武器系统抢修性参数模型,最后通过算例对模型进行了验证,为解决防空导弹武器系统抢修性量化难题提供了一种有效的途径。     

基于熵的空中目标识别模型及应用

空中目标识别是现代防空作战的重要研究内容。研究根据不同类型的目标产生不同的辐射和不同的雷达回波信号对目标进行识别。提出利用熵理论来处理目标识别问题,采用层次分析法与熵权的组合来确定指标的权重。仿真实例表明,基于熵的识别是一种运算简单,结果可靠的目标识别算法。     

一种基于离散混沌系统的S-Box候选算法设计

S-Box是现行分组密码中唯一的非线性部件,主要提供了分组密码算法中必需的混淆作用,其密码强度决定了整个分组密码的安全强度。为进一步提高S-Box的强度,结合离散混沌系统的内在随机性、有界性、非周期性及对初始条件和参数极度敏感等特点,提出一种采用多混沌映射和交叉映射生成S-Box的生成算法。实验分析表明,该算法生成的样本密钥敏感性强,随机性好,既能较好地满足S-Box设计所要求的各项准则和特性,安全性高,同时又能降低计算复杂度,提高计算速度,且易于生成和扩展,因而是一种性能良好的S-Box候选算法。     

IRA operational intelligence: the heartbeat of the war

This article will seek to provide a detailed examination of the IRA's operational intelligence methodologies. Providing not only a lengthy discussion on the organization's intelligence collection protocols, it will also examine the interplay between intelligence and IRA decision-making. It will be contended that intelligence's influence resided in its ability to introduce a strong element of predictability into the IRA's decision-making process. This depended on an ability to construct a detailed intelligence picture of the target and its geographical milieu so as to minimize the likelihood of volunteers encountering unforeseen circumstances that could adversely affect planned or anticipated outcomes.     

Controlled warfare: how directed-energy weapons will enable the US Military to fight effectively in an urban environment while minimizing collateral damage

US military operations are increasingly conducted within urban environments and with these operations come the risk of increasing the number of civilian casualties and infrastructure damage. The use of non-lethal weaponry, such as directed-energy weapons, is one method for minimizing collateral damage. This method enables US military forces to effectively fight within urban environments through force escalation capabilities. Using a series of historical examples and future scenarios for urban warfare, this article highlights deficiencies affecting military capabilities in military urban operations, addresses the consequences of collateral damage, assesses the effectiveness of directed-energy weapons in military urban operations and encourages further funding, research and integration of non-lethal weaponry, such as directed-energy weapons, within the US military.     

Lessons in airpower projection: Indochina and Algeria

The lessons from the two French counterinsurgencies, Indochina and Algeria, give rise to a new understanding of the projection of airpower in remote and hostile environments and the purpose, design, and use of aircraft in counterinsurgency. In both Indochina and Algeria, the campaigns were ones of poverty, and it is their imaginative management under severe resource constraints that provides thoughtful and applicable lessons for today. In both cases, airpower held the promise of delivering victory and solving the resource issue. In Indochina, acquisition of the needed aircraft, operating knowledge, and experience came too slowly to realize this promise. In Algeria, the French embraced the lessons from Indochina and were quite successful and innovative in the use of airpower. The lessons can be reduced to four requirements: (1) a network of airfields for liaison, ground-support, and intra-theater airlift to enable effective air support of ground forces; (2) a solid, reliable, and simple ground-support aircraft capable of operating from forward airfields within range of ground engagements; (3) a capable intra-theater heavy-lift transport to supply the extended ground forces; and (4) helicopter capability to enhance tactical troop mobility and support.     

Escalation and de-escalation of violence in insurgencies: Insights from Northeast India

Insurgencies in the Northeast of India have been a recurring phenomenon since India's independence in 1947. One of the most significant aspects of the multiple insurgencies has been the use of violence for political goals. By drawing upon three cases of insurgencies in Northeast India, the article offers a conceptual framework on escalation and de-escalation of violence in insurgencies. The article argues that the most critical variables which have a direct bearing on the levels of insurgent violence are: popular support, loss of legitimacy and the state's counter-response.