面向构件的测试研究

主要阐述了对构件测试的一种观点 ,并通过对系统测试及集成测试的裁剪 ,给出了对构件的一种测试方法     

基于AD2S80BD设计的双速处理器

AD2SOBD是AD公司生产的一种单片集成电路旋转变压器到数字转换器芯片.本文详细介绍了其功能特点、外部引脚、内部结构、工作特性等.最后给出了以AD2S80BD为核心的一种特殊的双速自整角机(或旋转变压器)到数字的转换器.     

基于椭圆曲线群上的零知识证明

通过研究椭圆曲线群,给出基于其上的2个零知识证明方案,这2个方案均使得甲方向乙方宣称自己拥有某种信息,并通过互动证明使其确信具有该信息,但同时还未泄漏该信息。     

C^3I/M＆S互操作性研究

结合C^3I/M＆S互操作性的主要问题,总结了互操作性技术参考模型,在此基础上对C^3I/M＆S互操作性的数据模型及标准、接口标准进行了详细论述,介绍了北约C^3I/SIM互操作性试验情况,并指出了未来C^3I/M＆S互操作性研究的发展趋势,对军队C^3I系统和仿真系统的建设有一定的指导意义。     

火场战斗力量转移的优化设计

在一些特殊火灾扑救中,如何在总战斗力量一定的情况下从中抽调部分力量去处置新的灾害事故,这就涉及到一个战斗力量转移的优化配置问题。探讨建立了消防力量优化配置的模型,同时试运用运输模型来求解得出优化配置方案。     

利用曲线拟合方法分析暂态振荡信号

提出了一种利用曲线拟含定量分析暂态振荡信号的方法.该方法给出的暂态振荡信号模型能够反映振荡的幅度和频率随时间变化的规律.提出了利用曲线拟合方法确定该摸型的具体参数的步骤:首先利用三次样条插值求出信号的上包络曲线,对其采用指数衰减信号模型来进行拟合以描述信号振荡幅度的变化参数;然后得到信号频率变化部分的正弦形式,利用 Hilbert 变换提取出正弦部分的相位,并采用幂指数信号模型进行拟合以描述信号振荡频率的变化参数.与以往分析暂态振荡信号的方法相比,该方法可对信号进行定量分析.仿真和试验结果表明,采用曲线拟合方法确定模型参数,实现过程简单,均方根误差小;对实际信号的分析则表明所提出的模型能够真实地反映出实际暂态振荡信号的变化规律.     

Private military contractors’ financial experiences and incentives

ABSTRACT

This article analyses findings from an original survey of 187 private military contractors on their incentives for working in the industry. Perceptions of contractors as “greedy, ruthless, and unscrupulous mercenaries” shape both public and military opinions of outsourcing and may impact U.S. military effectiveness, civil–military relations, and contractor identity. We find that contractors are motivated by a range of factors and that their financial experiences are not clearly more positive than that of state military troops. We recommend broad education of military and defense officials and the public in the U.S. and other relevant nations, regarding the true incentives of modern-day, Western contractors, in an effort to dispel misperceptions, increase effective utilisation of contractors, and beneficially shape PMC-military coordination. DoD may consider integrating such training into its current efforts to improve outsourcing, including its Joint OCS Planning and Execution Course, pre-deployment fora, and curricula of advanced military studies schools.     

Innovation for seapower: U.S. Navy strategy in an age of acceleration

ABSTRACT

A call for innovation as a means to outpace the acceleration of technological change and to bolster capabilities quickly is a central theme of contemporary U.S. Naval Strategy. The need for innovation is accepted, but the integration of readily available technologies into the Fleet is slow. Innovation unfolds according to “Navy-Time,” a cycle lasting between a long-decade and thirty-years. To accelerate the innovation process in the U.S. Navy, the article offers a Concept of Operations for Innovation that outlines how a deliberate process of analysis, weaponisation and integration can move new ideas and weapons into the Fleet in a strategically relevant time-frame.     

What U.S. Navy strategists and defense planners should think about in the era of maritime great power competition

ABSTRACT

For the first time in a generation, the US Navy finds itself in an era of great power competition. As US naval strategists and defense planners begin to organise materially and conceptually to confront the strategic and operational-level challenges posed by China and Russia, what should they keep in mind? What should frame their thinking? Absorbed with the day-to-day tasks associated with managing how the fleet is being built, operated, and rationalised, these busy officers and civilians seldom can step back and gain some perspective on fundamental aspects of the security environment and relate those to naval purpose. To that end, this article provides a primer on what to keep in mind and how to think in an era of maritime great power competition.