基于移动目标的DOA估计偏差校正

针对移动目标的波达方向估计容易出现偏差的问题,提出一种利用频移信息修正方位估计偏差的算法,解决了传统方位估计算法不能适用于高速移动目标或平台的问题。该方法利用基阵平台与目标的径向移动速度,估计中心频率偏移,然后利用频移信息修正传统的方位估计结果。仿真结果表明,该算法可以极大地提高移动目标的方位估计精度。此外,该算法对阵列的阵型和方位估计算法没有任何限制,因此具有广泛的适用性和较强的工程实用价值。     

论传统军事法律文化在培育当代军人法治理念中的实践价值

中国传统军事法律文化是在数千年军事法律实践中形成的,其独特的法律品格对培育古代军人“以礼治军”的宗法理念、维护军队的统一稳定起到了重要作用。年轻军人法律信仰和服从意识的缺失是值得重视和深思的问题。因此,用优秀传统军事法律文化培育当代军人法律信仰、强化当代军人国防意识、增强当代军人自律素质,都具有十分重要的实践价值。     

中国特色社会主义事业发展布局的创新与发展

十八大首次将经济、政治、文化、社会和生态五大建设并列,强调“五位一体”建设中国特色社会主义。由此,中国特色社会主义发展布局历经四个阶段,即：“一个中心,两个基本点”的战略布局,“三位一体”发展布局,“四位一体”发展布局,“五位一体”发展布局。“五位一体”总体布局是一个相互联系、相互协调、相互促进、相辅相成的有机整体,对于开创中国特色社会主义事业新局面意义重大,为到本世纪中叶基本实现社会主义现代化,提供了有力支撑。     

军事指挥类期刊对军事学术研究的透视

军事指挥类期刊主要依靠各级军事指挥员,服务于部队全面建设。在军事学术研究队伍不断发展壮大的今天,军事指挥类期刊为部队“能打仗、打胜仗”军事理论研究服务,但军事学术研究存在着研究群体优势和合成作战理论优势发挥不够的问题。因而,要高度重视军事学术研究人才培养,加大经费投入,强化军兵种之间合成作战理论研究的力度。     

基于GDOP的多基地雷达布站优化研究

以BLUE算法和GDOP为基本定位算法和精度分析工具,评估多基地雷达的定位性能,建立以GDOP最小值最小和有效监控区最大为目标的多基地雷达布站优化模型.仿真结果表明,通过以下措施可提高定位性能:①增加收发站总数;②采取扇形方式布站;③优先增加部署接收站;④交替部署收发站;⑤通过优化模型优化扇形布站分布角总和.     

浅谈新课标下高中物理实验探究教学

在新课程改革中,新课标下的物理教材,更充分地体现出以学生为主体的原则。本文从开展探究性实验教学;实验教学引入不要拘泥于传统、强化实验创新设计等几方面阐述了如何在物理实验教学中培养学生的创新能力。     

文化安全视角下的新疆高校网络舆情管理探究

文化安全的关键在意识形态,意识形态领域中的关键问题是价值观掌控问题。作为文化传播的主要组成部分,网络舆情对文化安全的表层和深层结构都有重要影响。本文从文化安全视角下切入,结合新疆高校网络舆情调研,分析了文化安全面临的冲击与挑战,并提出了基于文化安全保障下的新疆高校网络舆情有效管理方式和路径。     

做实“精品工程”，打造“精品学校”

学校工作是由一个个细节组成的,切实做好每一个细节,是提高办学质量的关键。多年来,小白杨中学在“精”字上做文章,在“细”字上下功夫,优化过程,彰显内涵。“精品工程”的建设,有力的促进了学校各项工作的蓬勃发展。短短几年间,学校迅速从上百所学校中脱颖而出,独树一帜。     

Analysis on damage characteristics and detonation performance of solid rocket engine charge subjected to jet

To further explore the damage characteristics and impact response of the shaped charge to the solid rocket engine (SRE) in storage or transportation, protective armor was designed and the shelled charges model (SCM)/SRE with protective armor impacting by shaped charge tests were conducted. Air overpressures at 5 locations and axial acceleration caused by the explosion were measured, and the experimental results were compared with two air overpressure curves of propellant detonation obtained by related scholars. Afterwards, the finite element software AUTODYN was used to simulate the SCM impacted process and SRE detonation results. The penetration process and the formation cause of damage were analyzed. The detonation performance of TNT, reference propellant, and the propellant used in this experiment was compared. The axial acceleration caused by the explosion was also analyzed. By comprehensive comparison, the energy released by the detonation of this propellant is larger, and the HMX or Al particles contained in this propellant are more than the reference propellant, with a TNT equivalent of 1.168–1.196. Finally, advanced protection armor suggestions were proposed based on the theory of woven fabric rubber composite armor (WFRCA).     

On the Road to the 2015 NPT Review Conference

The second session of the Preparatory Committee for the 2015 Review Conference (RevCon) of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) highlighted two issues in particular—progress toward a Middle East Weapons of Mass Destruction–Free Zone and the Joint Statement on the humanitarian impact of nuclear weapons—that may not only greatly affect the health and vitality of the NPT and the 2015 RevCon, but possibly also have implications for the international nonproliferation regime as a whole. Dr. William Potter, director of the James Martin Center for Nonproliferation Studies, interviewed Ambassador Cornel Feruta, chairman of the 2013 PrepCom, to discuss these and other issues related to the meeting and the future of the treaty and its review process.