ID 原文 译文
6314 针对浮空式角反射体新型无源干扰器材的末制导雷达目标识别问题,对其雷达截面积统计特征及识别模型进行研究。 For floating Angle reflector's empty new passive jamming equipment of terminal guidance radar target recognition problem, the statistical characteristics of the radar cross-section and the identification model for research.
6315 采用理论推导方式依次构建浮空式角反射体及其阵列雷达截面积模型,利用SolidWorks建模仿真软件和三维电磁场仿真软件,对两型舰艇目标进行三维建模和电磁仿真; Using theoretical derivation method, in turn, build floated type corner reflector and its array radar cross-section model, using the simulation software SolidWorks modeling and 3 d electromagnetic field simulation software, the two model ships target 3 d modeling and simulation of electromagnetic;
6316 考虑到雷达截面积随观测角度变化起伏性较强的特点,通过统计手段提取浮空式角反射体和舰船目标位置特征、散布特征和分布特征中的9个统计特征参数,作为后续目标识别特征; Considering the radar cross-section observation Angle changes the characteristics of the ups and downs sex strong, extracted by statistical means floating empty corner reflector and ship target location features, spread and distribution characteristics of 9 statistical feature parameters, as the subsequent target recognition features;
6317 基于深度神经网络构建浮空式角反射体类目标识别模型。 Based on the depth of the neural network to build floating empty type Angle reflector class target recognition model.
6318 结果表明:多个浮空式角反射体成阵列使用能够在一定程度上改变单个角反射体固有的雷达截面积方向性. Results show that the multiple floated type Angle reflector array can use in a certain extent, change a single Angle reflector inherent directional radar cross-section.
6319 同时优化神经网络模型可作为判别浮空式角反射体类假目标的有效手段,在划分训练集和测试集上分类准确度分别为97.4%和94.3%。 And optimize the neural network model can be used as a criterion of floating empty type Angle reflector class effective means of false target on the training set and test set classification accuracy of 97.4% and 94.3% respectively.
6320 机-弹双基前视合成孔径雷达(airplane-missile bistatic forward-looking synthetic aperture radar,AMBFL-SAR)为协同作战中导弹俯冲末段全程二维高分辨成像的精确制导提供了解决方案。 Machine - play double-base forward-looking synthetic aperture radar (airplane, missile bistatic forward - & synthetic aperture radar, AMBFL - SAR) for the end of the cooperative engagement of missile dive to the 2 d high resolution imaging precision guidance provides a solution.
6321 由于机-弹平台相差甚远的动态特性,传统单一平台近似规划方法已不再适用。 Because of machine - platform far the dynamic characteristics of the traditional single platform approximate programming method is no longer applicable.
6322 针对该问题,首先分析了AMBFL构型下的二维分辨特性,得出不同弹目距处的主要矛盾; Aiming at this problem, firstly analyzes the AMBFL configurations of two-dimensional distinguish features, it is concluded that different els) from the main contradiction;
6323 然后在二维分辨率和分辨单元面积双重指标约束下,利用发射机参数对系统分辨能力的影响规律,提出飞机飞行轨迹设计方法。 And then in 2 d resolution and resolution cell area of dual index constraints, using the transmitter the influence law of parameters on the system resolution, flight trajectory design method is put forward.