战术数据链的建设与发展

通过回顾战术数据链的建设与发展历程 ,提出了战术数据链定义、类型。介绍了战术数据链的国际现状 ,给出了欧美国家现有战术数据链。分析了美军战术数据链建设情况 ,着重研究了 16号链及 JTIDS的特点、运用和发展情况 ,就JTIDS的相对导航原理和对作战效能的影响进行了分析。指出了俄军战术数据链状况 ,说明了某型俄制飞机空空战术数据链的应用方法。最后依据本国实际提出了我军战术数据链建设和发展的意见和建议 ,提供了研究与开发的技术途径。     

雷达无线组网抗干扰技术

介绍了将三部火控雷达进行无线组网的一种方法。系统的网络拓扑结构采用星形结构,各子站由单片微型计算机、雷达数据采集模块、调制解调器和调频无线电台等组成,信息处理中心由通用PC机实现。雷达无线组网后,即可通过该系统的坐标转换功能实现雷达间的资源共享,也可实现实时的无源交叉跟踪和定位,还具有一定的抗反辐射导弹攻击的能力,从而形成一个综合抗干扰系统。     

自修复飞控系统故障检测与隔离软件系统

介绍了一个自修复飞行控制系统故障检测和隔离实时工程软件系统,该系统按照软件工程规范、采用等价空间法和残差向量的概率信息融合法研制和开发,不仅能对飞行控制系统的突变故障——作动器卡死故障和控制舵面损伤故障进行实时检测和隔离,而且具有良好的用户界面。仿真研究表明该软件系统具有良好的鲁棒性和实时性。     

军事地理信息系统数据组织与显示实现及应用

在信息作战条件下,军事地理信息系统(MGIS)作为作战指挥自动化、数字化战场、辅助军事决策和现代武器系统的战场地理环境平台倍受世界各国的重视.在讨论军事地理系统的数据模型和数据结构的基础上,研究了军事地理信息系统的数据组织方法,针对数据存储结构设计进行了详细的论述,提出了一系列数据结构样本及数据系统设计方案,并通过软件开发实例,验证了其具体实现方法和途径.地图数据模型规划以Coverage模型为基础,在数据处理过程中以Geodatabase对象操作为原型,综合两者的优势,提高了海图的显示速度,并在实际工程中得到了很好的应用.     

浅议计算机系统安全

介绍计算机病毒及其防护知识 ,提高用户的安全防范意识 ,做好计算机系统的安全防范工作。     

潜伏-隔离机制下的信息扩散拓展模型及稳定性

为适应信息扩散中病毒传播的复杂性和不确定性,在传统病毒传播模型和信息扩散模型基础上,引入潜伏状态和隔离状态,研究潜伏-隔离机制下的信息扩散模型及其稳定性。构建基于潜伏-隔离机制的信息扩散模型;运用劳斯稳定性判据,论证系统平衡点的局部稳定性,分析基本再生数R0及其对网络感染源和系统状态的影响;通过仿真实验,分析节点连通半径、节点分布密度和节点接触率对信息扩散的影响。仿真结果表明:通过调整节点连通半径、节点分布密度和节点接触率等参数,可实现对信息扩散的有效控制。     

话语体系与国家安全

话语体系是当今人文社会科学研究的热词,也已成为影响国家安全的一个重要因子。论文首先介绍话语体系的概念及其特点,报告了话语体系研究的缘起和发展脉络、主要学科与核心关键词以及主要相关文献,并对当前研究现状进行总结。分析了话语体系与国家的关系,并从国家的主体思想、发展道路、身份特质、文化自信、文明追求、话语权等方面阐述了话语体系对国家安全的重要性。论文指出,话语体系是影响国家安全的重要领域,也是国家之间博弈的重要阵地。     

EU security sector reform in Bosnia and Herzegovina: Reform or resist?

ABSTRACT

Attempts to explain the failure to reform the security sectors in post-conflict countries have often resorted to two sets of explanatory factors: international and local factors. This article seeks to move from that unhelpful dichotomy to an explanation linking both factors. Drawing on a Foucauldian approach and the concept of “counter-conduct,” it examines the rationality and practices of European Union (EU) governmentality and how governing technologies are resisted and reversed by local elites involved in security sector reform (SSR). Instead of understanding power and resistance as binary opposites, this article argues that counter-conduct can be conceived as implicated in the very relations of power that it seeks to resist. To tease out these relations, the article analyzes the EU's efforts in SSR in Bosnia and Herzegovina, where it identifies four forms of counter-conduct: upholding European standards, using the local ownership trap, simulating reforms, and lowering the bar.     

Effective? Locally owned? Beyond the technocratic perspective on the European Union Police Mission for the Palestinian Territories

ABSTRACT

The European Union Police Mission for the Palestinian Territories (EUPOL COPPS) was established in 2006 to contribute to the establishment of effective policing in support of an independent and democratic Palestinian state. EUPOL COPPS is often commended for its contribution to the professionalization of the Palestinian security sector under local ownership. Drawing on 40 interviews, we argue that the mission can be considered effective and locally owned only from a narrow technocratic perspective, which denies the political reality of continued occupation and absence of democracy. A broader analysis, which includes the voices of ordinary Palestinians, reveals that EUPOL COPPS contributed to the professionalization of authoritarian policing under continued Israeli occupation. Our findings show the limits of technocratic approaches to peacebuilding interventions and call for a stronger engagement with the ultimate beneficiaries of peacebuilding missions.     

Herdsmen militancy and humanitarian crisis in Nigeria: A theoretical briefing

This article explores the phenomenon of herdsmen militancy as a new trajectory for the farmer–herder crisis in Nigeria, with reference to its humanitarian implications. Relying on a systematic analysis of secondary data and aligning with the analytical anchorage of liberal political ecology theory, the article posits that herdsmen militancy depicts a contradiction in agrarian relations in the context of a national security crisis which has been complicated by salient socio-ecological factors such as climate change, armed violence, and identity politics. In view of the dire humanitarian consequences of this situation, the article submits that herdsmen militancy constitutes a major threat to human and national security in Nigeria. It makes a case for a pragmatic policy capable of mitigating the myriad socio-ecological factors that tend to trigger herdsmen militancy, with prohibition on open grazing in critical hotbeds of herder–farmer conflict as a strategic measure.