火箭子母弹抛撒过程测试

子弹撒布特性是火箭子母弹的一项重要技术指标,描述了火箭子母弹地面抛撒过程的测试方案和扩散过程的计算方法,给出了某火箭子母弹的测试结果。     

角速率火控系统计算延迟问题的研究

提出解决角速率火控系统计算延迟问题的两种方法,为深入研究角速率火控计算进行了新的探索。     

惯性技术在角度测量中的应用研究

阐述了用一个双自由度陀螺和两个加速度计构成的简易惯性捷联系统进行角度测量的原理,推导出测量方程,并给出了仿真结果。     

雷达抗干扰性能的测量研究

本文提出用得益矩阵对雷达抗干扰性能进行度量,对得益矩阵的建立及其在雷达抗干扰性能度量方面的应用进行了分析,并设计出一套自动测试系统,对雷达抗干扰改善因子进行测量。     

干扰信号的软件处理方法

在测量过程中,干扰信号直接影响测量精度。本文讨论三种干扰信号分别造成的系统误差、随机误差以及粗大误差的软件处理方法,并给出了相应算法和处理流程。     

鱼雷寿命周期费用研究技术

随着技术的发展,寿命周期费用的研究正日益受到关注。评述了国内外寿命周期费用方面的研究现状,介绍了鱼雷寿命周期费用研究方法的内容及用途,探讨了费用估算的一般方法,在鱼雷寿命周期费用分解原则的基础上给出了鱼雷寿命周期费用分解结构,讨论了寿命周期费用研究方法急需解决的主要问题,并对其今后的发展方向做了展望。     

Incomplete contracting and target‐cost pricing

Procurement of advanced technology defence equipment requires appropriate contractual arrangements to achieve efficient R&D investments. This paper analyses the optimality of target‐cost and fixed price contracts and shows that target‐cost pricing can achieve a first best where both fixed‐price contracts and cost reimbursement fail to do so. The main message of this paper is that in incomplete contracting optimality may sometimes be achieved by arrangements which combine several formulae which, individually, would fail to achieve efficiency.     

The rising unit cost of defence equipment — The reasons and the results

This paper constructs a conceptual model for the selection of defence equipment providing best value for money. It then shows how the unit cost of the chosen equipment increases between one generation of equipment and its successor because of developments in the perceived threat, the available technology and industrial productivity, and demonstrates that unit cost increases can arise from a logical and rational procurement policy and are not necessarily caused by technological chimeras and military vainglory. The resulting persistent rise in unit cost is unlikely to be significantly slowed by any of the counter‐measures yet proposed.

The paper then discusses the policies which nations have adopted to accommodate past increases in unit cost, and the options which confront any nation at the point when it can no longer afford to re‐equip a particular element of its armed forces.     

基于PXI-4065和LabVIEW的某型导弹内场测试仪电压精确测量校准研究

摘要：基于PXI-4065多功能数字万用表和LabVIEW软件设计了某型导弹内场测试仪电压部分的精确测量校准实验,介绍了硬件的构成及软件开发的设计思想,经过实验验证,实现了电压测量的精确化及单个电压测量校准的自动化、智能化,降低了对操作人员的专业技术要求,节省了大量时间,可有效提高部队保障能力．     

基于改进CS的随机PRI雷达精确测速及杂波抑制算法

传统的脉冲多普勒雷达存在严重的测距测速模糊和盲区效应。考虑在正常脉冲重复间隔(PRI)上叠加一个随机扰动,并把PRI的随机变化巧妙转化为稀疏观测矩阵的受限等距性质,提出的基于压缩感知的随机脉冲重复间隔雷达为全相参动目标检测提供了一种新思路。针对其在实际应用中存在的粗糙损失和杂波干扰两个问题,分别提出了基于局部词典细化的精确测速算法和基于改进优化模型的杂波抑制方法。仿真实验结果表明该方案具有较高的测速精度和较强的杂波抑制性能。