智能机载武器火力指挥控制技术综述

人工智能技术是解决机载武器火力指挥控制问题的最有效途径之一,根据近年来的研究结果,对智能机载武器火力指挥控制的系统构成、工作原理进行了技术概述,并简要地讨论了智能机载武器火力指挥控制系统设计中的关键技术．     

防空导弹制导系统一体化仿真系统框架

介绍了一种采用现代先进仿真技术思想、支持面向对象的建模与仿真、用于防空导弹全弹道飞行动态仿真的一体化仿真系统框架 ,详细说明了它的主要特点、构成及各部分的功能     

相控阵技术在无人机"一站多机"方案中的应用

研究了相控阵技术的基本特点及其实现多目标跟踪与测控的基本原理 ,分析了基于相控阵技术的“一站控制多机”的实现技术 ,给出了一种实现方案 ,并探讨了其可行性     

战时运输道路决策支持模型

战时与平时道路问题比较,最为显著的特点就是敌情对道路的制约作用。战时道路问题是一个多因素、多目标决策问题。解决该问题的思路是:首先穷举可能方案,然后计算每个方案各步骤的目标值,再将各步骤目标值综合成方案的目标值,最后进行方案的排劣、优选,得到适当数量的(3～5个)方案供决策者使用。决策目标有:完成运输的时间、货物损失率和不能完成运输任务的概率。     

基于渐消因子的双机协同机动目标定位

传统的双机协同组网目标定位模型中,滤波方法大多为交互式多模型算法。交互式多模型算法的缺陷为需要目标机动先验模型,且模型个数的选择难以同时满足工程上关于跟踪精度和算法复杂性的要求。通过引入渐消因子,实时自适应校正机动目标的状态估计偏差,有效降低了目标运动先验模型对滤波的影响,提高了系统的机动处理能力和模型的工程实用性。     

美军战略传播的发展特点及启示

美军通过战略传播的整合力量对其形象建构进行了卓有成效的探索与实践。在分析梳理美军战略传播概念的提出背景及其演进过程的基础上,总结归纳了美军实施战略传播的特点。同时,结合分析对外宣传中面临的问题与挑战,借鉴美军战略传播的有益做法,提出了改进的建议与措施。     

航母编队远程防空作战中预警机巡逻区域大小设置

提供了一种航母编队远程防空作战中预警机巡逻区域大小配置的优化方法。通过对航母编队防空区域划分,提出了大小配置的基本要求。以预警机平飞长度、转弯半径和巡逻速度为因素,以目标发现概率、覆盖率和目标发现距离作为评价指标对试验结果进行直观分析,得到对评价指标影响最显著的因素为平飞长度,进而采用正交设计、变步长搜索迭代的方法得到巡逻空域大小的最优布置方案。     

Keeping Nothing Secret: United Kingdom Chemical Warfare Policy in the 1960s

After renouncing an offensive chemical warfare programme in 1956, the UK Cabinet Defence Committee decided in 1963 to re-acquire a chemical warfare retaliatory capability. This article describes how the re-acquisition decision was engendered by a combination of novel research findings, changes in strategic thinking, new intelligence and pressures from NATO. Despite the 1963 decision, no new chemical weapons capability was acquired by the UK and information that Britain lacked a stockpile of chemical weapons was eventually leaked to the public, initiating a fierce debate between ministries over the significance of this leak. This paper argues that non-existent technology is equally problematic for government secrecy, and equally consequential for government action, as what exists. Furthermore, actors' different interpretations of what constituted a secret, point towards a more subtle understanding of secrecy than simply construing it as the hiding or uncovering of items of information.     

‘Winston has gone mad’: Churchill,the British Admiralty,and the Rise of Japanese Naval Power

As Chancellor of the Exchequer during the late 1920s, Winston Churchill was at the center of British strategic decision making about how to respond to the naval challenge posed by Japan's rise as a rival sea power. Churchill downplayed the likelihood of war with Japan. The leadership of the Royal Navy disagreed: they saw Japan as a dangerous threat to the security of the British Empire. Examining this dispute between Churchill and the Admiralty highlights the awkward political, economic, and strategic tradeoffs confronting British leaders between the world wars.     

To Be or Not To Be: The Development of Soviet Deck Aviation

Few issues were as contentious in the development of the Soviet Navy as the role of aircraft carriers and sea-based aviation. Despite the continued insistence by the highest naval authorities and scientific experts that surface combatants simply could not be protected in the open ocean without the support of ship-borne aviation, Soviet leaders – for a variety of reasons – resisted aircraft carrier development until the final decades of the Cold War. In examining one of the most defining and telling asymmetries of the Cold War at sea, the author argues that while the USSR was economically and technologically capable of building aircraft carriers of any class, bureaucratic infighting, misperceptions of cost and practicality, and the inherent flaws of a totalitarian system ultimately created an impossible gap in capabilities between the two sides. The priorities and direction of Soviet weapons and defense technology development during the Cold War was largely a factor of the military-political situation taking shape at home, and in the world. As a rule, the navy was assigned missions that corresponded to its capabilities at a given point in time, rather than the other way around. Often, the navy lacked the material resources needed to implement its core mission. The availability of these resources, in turn, depended on the country's economic situation, its scientific potential, the technological state of its industry, as well as the subjective influence of political and military leaders on the priorities of technological development. The impact of the country's socioeconomic imperatives was undoubtedly also felt in the sluggish pace of development of ship-borne aviation and aircraft carriers in the USSR.