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Sjef Orbons 《Defense & Security Analysis》2012,28(2):114-130
Commanders of the International Security Assistance Force (ISAF) have repeatedly stressed the hearts and minds approach in Afghanistan, in saying that the human terrain is decisive for a successful outcome of the mission. Avoidance of civilian casualties is considered of strategic importance, and by nature highly dependent on the management of tactical level Escalation of Force (EoF) situations. Non‐lethal weapons (NLWs) are expected to enable tactical commanders to avoid innocent civilian casualties in such situations. This article considers a selected NLW on its potential to accomplish this requirement. It uses a defence technology assessment approach to analyse EoF situations experienced by Dutch ISAF forces in which the NLW is inserted. The analysis demonstrates that a range of contextual factors in the Afghanistan high‐risk environment tend to narrow down the window of opportunity for the NLW to help defuse the risk of unintended civil casualties. 相似文献
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弹道修正技术反导应用 总被引:4,自引:0,他引:4
结合中口径舰炮武器系统的反导作战需要和技术现状,重点介绍了应用弹道指令修正技术的反导舰炮武器系统方案——系统的组成、功能、工作原理,并对关键技术进行了分析探讨,提出了"三维三步"的技术实现途径。 相似文献
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The laser technology has made remarkable progress over the past couple of decades.It is being widely employed in diverse domains,such as holography,space sciences,spectroscopy,medical sciences,micro and power electronics,industrial engineering,and most distinctively,as directed energy military weapons.Owing to their active transmissions,laser systems are similar to microwave radars to some extent;however,unlike conventional radars,the laser operates at very high frequencies thus making it a potent enabler of narrow-beam and high energy aerial deployments,both in offensive and defensive roles.In modern avionics systems,laser target indicators and beam riders are the most common devices that are used to direct the Laser Guided Weapons(LGW)accurately to the ground targets.Additionally,compact size and outstanding angular resolution of laser-based systems motivate their use for drones and unmanned aerial applications.Moreover,the narrow-beam divergence of laser emissions offers a low probability of intercept,making it a suitable contender for secure transmissions and safety-critical operations.Furthermore,the developments in space sciences and laser technology have given syner-gistic potential outcomes to use laser systems in space operations.This paper comprehensively reviews laser applications and projects for strategic defense actions on the ground or in space.Additionally,a detailed analysis has been done on recent advancements of the laser technology for target indicators and range-finders.It also reviews the advancements in the field of laser communications for surveillance,its earlier state of the art,and ongoing scientific research and ad-vancements in the domain of high energy directed laser weapons that have revolutionized the evolving military battlefield.Besides offering a comprehensive taxonomy,the paper also critically analyzes some of the recent contributions in the associated domains. 相似文献
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在无恒温设备,无特殊防震措施,激光器采用泵浦循环水冷却,稳频环路采用常温热释电探测器的条件下,我们成功地建立了10.6μm双路NH_2D斯塔克盒稳频CO_2激光拍频系统。文中重点对稳频系统的频率稳定性的拍频测试进行实验研究,并对关键技术进行了讨论。用拍频法及阿仑方差评价的频率稳定性是:取样时间为10_s、1s的频率稳定性优于4×10~(-10);取样时间为100ms、10ms、1ms的频率稳定性优于1.7×10~(-9)。 相似文献
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防空体系中的光电对抗技术 总被引:2,自引:0,他引:2
为了有效对抗精确制导武器,在防空体系中大力发展光电对抗技术具有十分重要的意义。简述了防空体系中可以采用的几种光电对抗技术。 相似文献
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本文对某重载车辆扭力轴轴头的堆焊修复加激光强化工艺进行了试验研究.优选了激光强化的工艺参数;分析了堆焊及激光强化层的组织;并进行了硬度及接触疲劳试验.试验结果表明:堆焊加激光强化层的硬度高,其接触疲劳性能比原材料高频淬火略有提高;堆焊加激光强化修复扭力轴轴头具有较高的经济效益. 相似文献
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遥控引信技术反导应用 总被引:3,自引:0,他引:3
随着中口径舰炮发射率和系统射击精度的提高,以及弹药技术的发展,尤其是高技术引信的应用为提高中口径舰炮武器系统的反导效能提供了一条有效技术途径。针对水面舰艇防御反舰导弹的作战需求,基于中口径舰炮武器系统现有技术状态,提出了应用遥控引信技术提高系统反导效能的技术方案。通过仿真计算和对比分析,阐述了该方案的可行性和有效性,并进一步探讨了系统的相关技术指标和技术实现途径。 相似文献