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。     

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).     

Tacit support for terrorism: The rapprochement between the USSR and Palestinian guerrilla organizations following the 1967 war

This article demonstrates the inconsistent and wavering Soviet attitude towards national liberation movements in general and the Palestinian organizations in particular. Until the late 1960s, the Soviets viewed these organizations with suspicion, hesitating to engage in political dialogue with them. However, in the 1970s, political and military events in the region, as well as modifications in the Kremlin's Cold War strategies, led to a general shift towards the Middle East in Soviet foreign policy. Soviet leaders showed increased willingness to provide certain Palestinian organizations with arms with which to conduct terrorist activities against Israeli, pro-Israeli, Jewish and Western targets. The article explores the complex relations between Palestinian organizations and the USSR in the field of international terror. The study also exposes and analyzes the nature and content of Soviet–Palestinian arms dialogues and transactions. It provides clear evidence that Soviet policymakers and other luminaries were fully informed of, and sometimes directly involved in, these transactions and dialogues at the highest levels.     

A1 Qaeda and the radical Islamic challenge to western strategy

The September 11 global crisis prompted by the attacks on the World Trade Center and the Pentagon raises major questions concerning the nature and trajectory of terrorism in the post-Cold War global order. Hitherto, terrorism has been largely debated by analysts at the level of nation states. Terrorist and insurgent movements have also been largely anchored in nationalist and ethnic power bases even when they have sought to mobilise a transnational ideological appeal on religious or class grounds. There have been a few exceptions to this pattern such as the alliance between the German Baader-Meinhof group and the Japanese Red Army Faction, but even such international alliances as this did not, until at least the 1980s, presage anything like a global terrorist network necessitating a global strategic response. This study examines terrorism and global strategic responses.     

Helping hands: external support for the KNU insurgency in Burma

This article analyses to what extent the Burmese KNU insurgency made use of external support from states, refugees, and diasporas. Based on extensive fieldwork it is concluded that support from neighbouring states and refugees has for years kept the Karen rebellion alive. Western countries perceived forms of resistance to the illegitimate Burmese regime as just and have therefore played a crucial role in the continuation of conflict in Karen State. It is important that policymakers and donors as well as executing organizations continue to reflect critically on the way they exercise their work.     

Reviews

Douglas S. Derrer, We Are All the Target: A Handbook of Terrorism Avoidance and Hostage Survival. Annapolis, MD: US Naval Institute Press, 1992. Pp. x+135, notes, index. $14.95. ISBN 01–55750–150–5

Ian Knight, Zulu: Isandlwana and Rorke's Drift, 22–23 January 1879. London: Windrow & Greene, 1992. Pp.136, 150 illus., incl 8 colour plates, maps, biblio. £35. ISBN 1–872004–23–7

Ian Knight, By the Orders of the Great White Queen: Campaigning in Zululand through the Eyes of the British Soldiers, 1879. London: Greenhill Books and Novato: Presidio Press, 1992. Pp. 272, 17 illus., 1 map. £18.95. ISBN 1–85367–122–3

Manfried Rauchensteiner and Erwin A. Schmidl (eds.), Formen des Krieges: vom Mittelalter zum ‘Low‐intensity’ Conflict’. Graz : Verlag Styria, 1991. Pp.208. DM35. ISBN 3–22–12139–7

Harold J. Kearsley, Maritime Power and the Twenty‐First Century. Dartmouth: Dartmouth Publishing Company, Limited, 1992. Pp.xv + 203, 13 diagrams, index. £32.50. ISBN 1–85521–288–9     

基于GTST-DMLD-ESD的装备RMS建模仿真

装备的RMS是装备的重要设计参数,是影响战备完好和保障能力的关键因素.引入GTST-DMLD作为主要建模工具,建立起装备系统的RMS描述模型,以ESD为补充和扩展,对维修过程进行建模.并以GTST-DMLD-ESD模型作为装备RMS仿真的核心,对装备RMS仿真模型的总体框架进行了研究,并对各模块进行了较为详细的探讨.     

Cyber sheiks and grassroots jihadis: the war in Syria and the devolution of the Bosnian Salafi communities

ABSTRACT

What was the scope of the Bosnian jihadi participation in the war in Syria? Did the Bosnian volunteers tend to join one particular faction? Why did the Bosnian youngsters decide to join the holy war in the Levant? Was this an organized and hierarchical process or was this a grassroots movement? Last, were all the Salafis in Bosnia supportive of this dynamic or did this process cause internal frictions? These are some of the questions that this research will try to answer.