ID | 原文 | 译文 |
8204 | 结果表明,通过将故障拓展模型转换为概率检验模型的转换规则,能够实现复杂系统定量安全性自动分析,从而有效支持航空器复杂系统安全性评估过程。 | The results showed that through transform fault development model for probability test model transformation rules, can realize quantitative safety automatic analysis of complicated system, thus effectively support aircraft complex system safety assessment process. |
8205 | 针对雷达目标识别系统中存在库外目标、各特征属性分类性能不一致,低分辨雷达不同类别目标特征值分布区间混叠的问题。 | For radar target recognition system outside the existing in the library, the feature attribute classification performance, different categories of low resolution radar target eigenvalue distribution interval of the aliasing problem. |
8206 | 文中基于支持向量机分类算法,对目标样本特征值进行置信度分析,获得置信区间,利用代价函数确定拒识门限,对库外目标以及混叠区域目标进行拒识分析; | Based on support vector machine (SVM) classification algorithm, the confidence level of target sample characteristic value analysis, get the confidence interval, cost function is used to determine the reject threshold, the target and aliasing region outside the library to reject analysis; |
8207 | 并根据训练样本先验识别率使用注水原理分配特征属性权重; | And according to the principle of the training sample prior identification using water injection allocation, attribute weights; |
8208 | 在此基础上利用支持向量机进行目标识别。 | On the basis of using support vector machine (SVM) for target recognition. |
8209 | 雷达实测数据实验结果表明,引入置信拒识分析与注水分配加权后,分类器性能得到了有效改善。 | Experimental results show that radar measured data, the introduction of confidence reject analysis and weighted after water injection allocation, the classifier performance is effectively improved. |
8210 | 为实现对敌网络一体化防空体系的有效压制,以"超网"理论为基础,分析并构设了"两层四链四网"的网络一体化防空体系结构模型; | In order to realize effective to suppress enemy network integrated air defense system, on the basis of "super net theory, analysis and structuring" two layers of four chain four network "network integration of the air defense system structure model; |
8211 | 选取"作战环数"为作战体系效能评估指标,构建了火力打击及电子攻击条件下联合压制作战效能评估模型; | Select "ring quantity" as the operational system effectiveness evaluation index, constructed under the condition of fire fighting and electronic attack joint suppression operational effectiveness assessment model; |
8212 | 通过仿真计算,得出在对敌网络一体化防空体系实施联合压制作战时,应采取"先实施战役性联合压制毁敌30%节点以达成破敌体系、后实施战术性联合压制全程扰敌以达成乱敌护航","战役性联合压制以火力打击手段毁敌为主、战术性联合压制以电子攻击手段扰敌为主"的行动策略。 | Through simulation calculation, it is concluded that the implementation of network integration of enemy air defense system to fight the joint suppression, should take "to conduct operational joint suppression destroy enemy 30% nodes to achieve better system, after the implementation of tactical joint suppression disturbance all the enemy to achieve chaos enemy escort", "battle of sexual joint suppression is given priority to with fire fighting means to destroy the enemy, tactical joint suppression is given priority to with electronic attack means one enemy" strategies. |
8213 | 为充分降低合成孔径雷达地面动目标显示(synthetic aperture radar-ground moving target indication,SAR-GMTI)对地面重要运动目标的威胁,本文在SAR间歇采样转发干扰技术基础上,针对多通道SARGMTI提出了二维间歇采样慢时间延时转发干扰方法。 | For fully reduce synthetic aperture radar ground moving target display (synthetic aperture radar - ground moving target indication, the SAR - GMTI) important to ground moving target's threat, in this paper, based on SAR intermittent sampling forward jamming technology, have been put forward for the multi-channel SARGMTI two-dimensional intermittent sampling time delay forwarding jamming methods. |