知识的通信资源管理决策支持系统

专家系统可以模拟专家分析和解决问题的过程进行推理,最终给出合理的方案.将人工智能技术引入通信资源管理,提出了基于知识的通信资源管理方法,讨论了基于该方法的通信资源管理决策支持系统体系结构、知识库资源优化和推理机制.     

基于DODAF的炮兵通信系统作战需求研究

摘要：科学合理地进行炮兵通信系统作战需求分析,可以更好地满足炮兵信息化建设的需要。针对炮兵通信系统的特点,基于体系结构框架的思想,进行了炮兵通信系统的作战需求分析,设计了炮兵通信系统作战需求生成流程,生成了作战需求方案。经证明方案能为炮兵装备体系论证提供有力支撑,较好地满足了炮兵装备研制和建设规划的需要。基于体系结构框架的炮兵通信系统作战需求分析,增强了作战需求分析的可操作性和适用性,为通信系统作战需求分析提供了新的思路。     

机械化部队频谱资源管理与分配系统的设计

介绍以战术电台为主要通信设备的无线通信网络频谱管理及自动分配系统的设计思路,给出解决问题的途径与方法,并简要介绍一个频谱资源管理与分配系统的运作情况.     

基于构件技术的炮兵作战行动仿真研究

"软件组件"的设计思想应用于作战仿真领域是解决模型重用性和仿真应用之间互操作问题的基本途径,其结构形式是复杂大系统仿真的发展趋势.针对当前联合作战仿真的需要,运用可组构建模思想,以UML为工具建立了炮兵行动模型,并设计了炮兵作战行动类;而后分析了构件设计的基本思路,并设计了基于"平台"的炮兵营机动构件;最后论述了基于"平台"和COM组件技术的炮兵作战行动构件开发的关键技术和基本过程.     

遗传算法的多目标优化资源选择算法

无线自组网中,一个任务请求可能会存在多个满足需求的后备资源,如何从中选择一个最佳资源提供给用户使用是资源管理的核心内容.目前的算法大都只考虑节点的计算能力、负载情况和网络延迟等,而没有考虑无线自组网环境中无线连接带宽有限、设备节点能源受限的特点.在对节点能力、网络资源和能源情况进行数学描述和分析基础上,提出并实现了基于遗传算法的多目标优化资源选择算法.实验结果表明该选择算法能够充分利用有限的带宽资源,最大化网络的使用时间.     

引入价格因素的网络资源分配模型与算法实现

引入价格因素,针对网络资源分配提出PE-EMRA网络资源分配模型,并给出算法实现。PE-EMRA模型综合考虑带宽、缓冲等多种网络资源,调节并限制各业务类流量,使系统总效率最大化。该方法可有效提高资源利用率,提供服务质量保证,并具有配置灵活、实现代价小等特点。     

美国陆军资源管理主要做法及启示

经过多年的探索与实践,美国陆军在资源管理方面积累了大量经验,形成了较完善的组织机构和较成熟的管理思想、方法。其加强资源集中统管、突出需求牵引优化资源配置、利用横向合成组织化解资源分配矛盾、依托信息手段采用绩效评估提供管理效益的做法,对我军资源管理具有借鉴作用。我军陆军资源管理也应坚持规划计划主导资源配置、绩效评估贯穿始终、信息技术有效支撑、法规体系提供可靠保障,从而提高管理综合效益。     

炮兵数字化系统框架模型研究

炮兵数字化建设的目的是要建立一个数字化指挥网络系统,这个系统包括指挥控制分系统、信息传输分系统和火力控制分系统,而建立数字化指挥网络系统的关键是要确立炮兵数字化系统框架模型。本文依据作者参与炮兵数字化建设的实践和研究,分功能结构模型、物理结构模型和通信结构表给出炮兵数字化指挥系统的框架模型。     

基于SoPC和NFS的虚拟SATA硬盘

大数据背景下,网络文件系统NFS作为一种成熟的分布式文件系统,为数据存储、管理提供了良好解决方案;So PC是基于软硬件协同设计的片上可编程系统,应用前景十分广泛。系统以SATA硬盘为存储介质实现了一个基于So PC的完整网络存储结构。重点介绍了如何在FPGA内嵌Micro Blaze处理器上设计实现NFS服务组件、文件系统软件,以及如何设计实现SATA硬盘控制硬件IP核。经Xilinx的XUPV5_LX110T开发平台调试验证,So PC网络存储软硬件系统工作正常,可以用作云存储的虚拟资源节点。     

通信设备及其网络仿真训练模型的分析

根据通信设备及其网络的特点和通信业务训练的要求 ,提出了层次化结构的仿真训练模型 ,并提供和分析了各层建模方法和编程技术。然后介绍了通信设备及其网络仿真训练系统的典型实例 ,结果表明 :该模型对于建立通信设备及其网络仿真训练系统具有易于代码开发、易于理解、易于维护管理、易于系统功能扩展的特点。     

Putin – the masked nemesis of the strategy of ambiguity

Recent events demonstrate the complex and adaptive approach employed by Russia to reassert influence in Europe. The changing face of Russia’s strategy commenced in 2007 when it launched a crippling cyber-attack against Estonia. This was followed by a large Russian conventional attack against Georgia in 2008, occupying two large areas of the nation. 2014 witnessed the Russian annexation of Crimea where in just a week, Russia seized control of Crimea “without firing a shot.” The annexation of Crimea was rapidly followed by a Russian inspired and led subversive war in eastern Ukraine. The common thread among these diverse Russian operations is its use of ambiguity to confound and confuse decision makers in the West.     

India's counter-insurgency experience: the ‘trust and nurture’ strategy

The Indian Army, a force trained primarily for conventional warfare, has been engaged in internal counter-insurgency operations since the 1950s. Despite such a long innings on a counter-insurgency mode, little attention has been accorded within military circles to doctrinal innovation for waging sub-conventional warfare in India's democratic political context. At best, the Army continues to view counter-insurgency duty as secondary to its primary duty of defending India from external conventional threats. By conceptualizing a counter-insurgency strategy of ‘trust and nurture’, this article aims to fill this critical doctrinal gap in India's military policy. The author argues that a counter-insurgency strategy of ‘trust and nurture’ based on democratic political culture, measured military methods, special counter-insurgency forces, local social and cultural awareness and an integrative nation-building approach will result in positive handling of India's internal security problems. The author utilizes India's counter-insurgency experiences in Assam, Mizoram, Nagaland, Punjab, and Operation ‘Sadhbhavana’ in Jammu and Kashmir as illustrative empirical indicants in order to validate the ‘trust and nurture’ strategy.     

An Unlikely Alliance: Portuguese and South African Airpower in Angola, 1968–1974

The war that Portugal was obliged to fight in Africa began in 1961 and immediately stretched the resources of its armed forces. Nowhere was this thinness more apparent than in policing the vast territory of Angola. The east and southeast of Angola were particularly vulnerable, as the area was a vast, sparsely populated region characterised by enormous featureless plains or chanas covered in tall grass and broken by an extensive river system and mountainous forests. The only military solution to policing these immense spaces was aviation and specifically the helicopter that could carry troops into battle, protect them with a gunship and bring them home when the operation was concluded. The immediate problem for the Portuguese Air Force (Força Aérea Portuguesa or FAP) in Angola and elsewhere was a scarcity of helicopters. The solution was an alliance with South Africa, which had a strong inventory of Alouette IIIs, to help in policing the east. This move was likewise in the interest of South Africa, as its threat came from Zambia through south-eastern Angola. This article examines the strategic and tactical development of this unusual, cross-cultural alliance and the symbiotic relationship that resulted in destruction of the enemies of both in Angola.     

国内外结构钢焊条研究的现状与发展

本文主要介绍了国外焊条的现状和发展趋势,包括焊条的高韧性、高效率、低尘低毒和耐吸潮性能,为国内的焊条研究提供了参考依据。     

A Sign of Victory?: ‘Scottish Swords’ and Other Weapons in the Possession of the ‘Auld Innemie’

Many late medieval documents, notably inventories of arms and armour, of Englishmen contain references to ‘Scottish swords’ and other weapons. What did the compilers of these documents mean when they described a weapon as ‘Scottish’? How did such weapons come to be in the possession of these men? This article will attempt to explain this phenomenon drawing on primary documentary sources and surviving material culture from Glasgow Museums’ collections and others, as well as artworks from the period.     

Helping hands: civil–military cooperation and Italy's military operation abroad

In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population.     

Terrorism,insurgency, kidnapping,and security in Africa's energy sector

Energy continues to serve as the bedrock of modern economies and the main driver of modern society. For Africa, the production and supply of energy resources such as crude oil, natural gas, uranium, coal, biomass, biofuels and other renewables are an important source of employment, rents, taxes, royalties and profits. This sector brings in several tens of billions of dollars of revenue annually. The production and delivery of such resources, however, depend on critical infrastructures such as pipelines, refineries, processing plants, terminals, rigs, electrical energy pylons, substations, pump stations, vessels, and tankers. These infrastructures have been attacked by terrorists, insurgents, vandals and saboteurs, all of whom see them as targets against which to register their grievances and extract concessions from the state. This paper is a chronological account of some of the documented incidents of terrorism, insurgency, kidnapping, destruction, sabotage, and human casualties suffered in the oil and gas sectors in Africa between 1999 and 2012. It is based on data extracted from the databases of the RAND Database of World Terrorism Incidents and the University of Maryland's Global Terrorism Database (GTD).     

Cyberpower in Strategic Affairs: Neither Unthinkable nor Blessed

Abstract

This article explores the effect of connectivity on strategic affairs. It argues that the effect on war's character is potentially, although not yet shown in practice, considerably large. Its effect upon the distribution of power among states in the international system is small, contrary to the claims of ‘cyberwar’ alarmists. All told, however, its effect upon strategic affairs is complex. On the one hand, it represents a significant advance in the ‘complexification’ of state strategies, understood in the sense of the production of intended effects. On the other hand, strategists today – still predominantly concerned with the conflicts and confrontations of states and organised military power – are generally missing the power which non-traditional strategic actors, better adapted to the network flows of the information age, are beginning to deploy. These new forms of organization and coercion will challenge the status quo.