集成运算放大器的误差分析与补偿方法

本文从应用角度出发,对集成运算放大器主要参数引起的运算误差,进行了深入的研究。在分析方法上采用先研究单项参数对误差的影响,然后对各单项误差进行综合,得到一般表达式。最后,给出明确的结论和补偿方法。     

电子对抗侦察卫星对警戒雷达侦察效能分析

电子对抗侦察卫星对海上搜索警戒雷达的电磁信号侦察有其独特优势,以往的研究更多的是侧重于卫星的重访周期、覆盖范围等方面,缺少卫星对信号侦察能力的定量分析.通过分析舰船雷达信号在空间的功率密度分布,构建了电子对抗侦察卫星对海上搜索警戒雷达的侦察模型,将三型典型海上搜索警戒雷达的相关数据带入模型进行了仿真,并分析了持续侦察时...     

论全资产可视性与通用装备保障创新

提出了多兵种合同作战和联合作战条件下 ,通用装备保障应实现“全谱支持”的新思路。结合对台军事斗争中对通用装备保障的需求 ,提出了必须在器材请领、储存处理、在运资产、战区内装备管理等四个领域达到联合全资产可视性的要求 ,并给出了联合全资产可视性建设的效益分析     

李雅普诺夫运动稳定性与平衡状态稳定性的关系

稳定性是系统分析的重要内容 ,针对在系统稳定性分析中 ,运动稳定性和平衡状态稳定性之间常易于混淆的问题 ,详细分析了两种稳定性之间内在本质联系 ,给出了从一种稳定性过渡到另一种稳定性的方法     

《军械工程学院学报》（自然科学版）1989—2001年引文与作者情况的统计分析

以《军械工程学院学报》 1989- 2 0 0 1年发表的 74 0篇论文为统计样本 ,对其引文及作者情况进行了统计分析。得到了论文的引文总量、平均引文率、引文语种、引文类型以及合著率等指标值 ,确定了学报论文的核心作者。并据此提出了今后的发展方向     

Optimal stopping in software testing

In this paper we address the problem of how to decide when to terminate the testing/modification process and to release the software during the development phase. We present a Bayesian decision theoretic approach by formulating the optimal release problem as a sequential decision problem. By using a non‐Gaussian Kalman filter type model, proposed by Chen and Singpurwalla (1994), to track software reliability, we are able to obtain tractable expressions for inference and determine a one‐stage look ahead stopping rule under reasonable conditions and a class of loss functions. © 2002 Wiley Periodicals, Inc. Naval Research Logistics, 2003     

When is model complexity too much? Illustrating the benefits of simple models with Hughes' salvo equations

The simulations that many defense analysts rely upon in their studies continue to grow in size and complexity. This paper contrasts the guidance that the authors have received—from some of the giants of military operations research—with the current practice. In particular, the analytic utility of Hughes' simple salvo equations is compared with that of the complex Joint Warfighting System (JWARS), with respect to JWARS' key performance parameters. The comparison suggests that a family of analytic tools supports the best analyses. It follows that smaller, more agile, and transparent models, such as Hughes' salvo equations, are underutilized in defense analyses. We believe that these models should receive more attention, use, and funding. To illustrate this point, this paper uses two very simple models (by modern standards) to rapidly generate insights on the value of information relative to force strength. © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2003     

并、串级联系统的效能和效能指数函数

针对武器系统的效能分析问题,提出了系统的并、串级联的结构式和综合效能的简化计算公式,并提出了效能指数函数的定义和它在分析系统中的重要意义。     

潜艇 AIP 研究选型的系统分析

通过对几种潜艇ＡＩＰ的系统分析与评价,提出了潜艇ＡＩＰ研究选型的建议．     

长管水击最大水击压强的解析

从管道水击微分方程的特征分析入手,提出了水击特征方程的黎曼不变量和网格分析解,建立了管道水击问题的近似解析解,给出了长管水击最大水击压强的计算表达式。通过实际算例对解析解和数值解结果进行了比较。对水击微分方程的重力项也进行了讨论。