基于TOPSIS的战区高层反导威胁评估

在分析战区高层反导威胁评估特点的基础上,建立了以来袭TBM发射点、预测落点、射程等为核心的战区高层反导威胁评估模型指标体系并进行了相应的量化,然后利用基于熵值权重确定的TOPSIS理论对模型进行求解。通过实例证明所提出的战区高层反导威胁评估模型和算法的有效性,对研究美军的战区高层反导武器系统具有一定的借鉴意义。     

The Power of the NPT: International Norms and Ukraine's Nuclear Disarmament

ABSTRACT

There is a lingering disagreement among scholars on how the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) affects nonproliferation and disarmament outcomes. Drawing on constructivist scholarship on international norms, this article examines the extent of the NPT's effect in the case of Ukraine's nuclear disarmament. In the wake of the Soviet Union's collapse, Ukraine found itself host to the world's third largest nuclear arsenal. Despite Ukraine's initial commitment to become a non-nuclear state, it proceeded along a difficult path toward NPT accession. Most controversial and directly at odds with the NPT was Ukraine's claim to ownership of its nuclear inheritance as a successor state of the Soviet Union. This article argues that, while much domestic discourse about the fate of these nuclear weapons was embedded in the negotiation of Ukraine's new identity as a sovereign state vis-à-vis Russia and the West, the NPT played an important, structural role by outlining a separate normative space for nuclear weapons and providing the grammar of denuclearization with which Ukraine's decision makers had to grapple.     

航天测试系统大容量数据处理方法研究

在航天测试系统中,经常需要处理大容量数据。讨论了C语言、C++语言、MFC中文件的操作方法。结合Win32 API相关函数,分析了大容量数据文件的读取、解包、分析等处理方法。在VisualC++6.0编程环境下,根据实际需求编写了数据分析处理软件。经过实验验证和实际数据测试,提出的方法可以有效地对大容量数据文件进行分析、处理,且已成功应用于多个航天测试项目,取得了较为理想的分析结果,为相关测试、试验提供了依据。     

防空反导网络化作战发展研究

网络中心战是信息时代重要的作战形式,可将战场信息优势转化为决策优势,是信息技术在军事领域应用的必然选择,网络中心战在防空反导领域的应用也称为防空反导网络化作战.主要跟踪研究了国内外网络中心战的最新进展和发展趋势,分析了网络化作战的特点和关键技术,针对我国防空反导武器系统的现状,提出了防空反导网络化作战的发展建议.     

星载多发多收SAR成像和抗欺骗干扰研究

星载多发多收合成孔径雷达(MIMO-SAR)可以解决方位向高分辨率和大测绘带的矛盾;同时,混沌二相编码(CBPC)信号具有类似随机信号的特点以及良好的自相关和互相关特性;两者都具有良好的应用前景。将CBPC波形应用到MIMO-SAR系统中,在实现高分辨大测绘带成像的基础上可进一步降低雷达信号被敌方分析截获的概率,提高雷达系统的抗干扰性能。仿真实验验证了此方法在抗数字储频式欺骗干扰中的有效性。     

并行工程中过程重组与团队技术的应用

在分析复杂结构件设计、制造串行工作流程的基础上,给出了重组后的并行工作流程,简要介绍了团队技术的基本思想,描述了过程重组、团队技术在产品开发中的初步应用。提出过程重组和团队技术是改进设计思想和方法的有效方式,是缩短产品开发周期,提高产品设计质量,降低产品成本的重要手段之一。     

JTIDS系统扩频码的优选及扩频图案的设计

首先介绍了联合战术信息分发系统(JTIDS)的一般概念,进而针对它的抗干扰措施———直接序列扩频的扩频码的优选及扩频图案的设计,提出了合适的算法,并用C语言在微机上仿真实现。实验结果证明优选的码字质量高,生成速度快,此方面的仿真实现逼近JTIDS,有利于对JTIDS进行深入研究,从而对它实施有效干扰。     

燃料电池AIP废气处理方案优选模型研究

对潜艇300 kW燃料电池几种可行的气体处理方案进行了对比分析,并运用模糊综合评判方法建立了方案优选模型.研究表明,应用旋转床吸收器吸收废气中的二氧化碳,并配以相应的水处理系统,将二氧化碳排至舷外的方案是最佳方案.     

自适应旁瓣对消分析与仿真

实际中由于多种因素的存在使得对消性能下降,以最小均方准则下的旁瓣对消原理为基础,详细分析了实际中几种重要的因素对自适应旁瓣相消性能的影响,包括辅助天线中信号分量、主辅通道响应不一致、主辅天线间距的影响,最后通过仿真验证了旁瓣对消性能。结果表明,旁瓣对消系统可以有效地抑制有源干扰信号的影响。     

From the International Conference on the Great Lakes Region-led negotiation to the Intervention Brigade

The eastern Democratic Republic of Congo (DRC) has been characterised by chaos and insecurity for a number of years, but the rise of the M23 rebellion in 2012 once again highlighted just how dire the humanitarian and security situation is. For most of 2012, the crisis was addressed through negotiations between M23 and Kinshasa, mediated by the International Conference on the Great Lakes Region (ICGLR). However, 2013 marked the signing of the Peace, Security and Cooperation Framework Agreement (PSC Framework), and the United Nations Security Council's adoption of Resolution 2098, which contains the mandate of the long-awaited Intervention Brigade (IB). The PSC Framework calls on Kinshasa to implement substantial political reforms while also urging the neighbours of the DRC to stop interfering in its internal affairs. The IB is mandated to carry out targeted operations against the so-called ‘negative forces’ that operate in the eastern DRC. For now, hope of resolving this ongoing crisis hinges on the continuing ICGLR negotiations, the implementation of the PSC Framework and the success of the IB. However, there are critical questions about all of these processes that need to be answered and understood, as the expectations for these processes – especially in the case of the IB – are extremely high. Will the ICGLR manage to negotiate a peace agreement and will the IB succeed, or will they go down in history as yet another failure to save the eastern DRC?