助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   target scattering 的翻译结果: 查询用时:0.283秒
图标索引 在分类学科中查询
所有学科
电信技术
武器工业与军事技术
无线电电子学
更多类别查询

图标索引 历史查询
 

target scattering
相关语句
  目标散射
     Sinc-PSF Model Based Algorithm for Target Scattering Center Peak Extraction
     基于sinc模型的目标散射中心峰值特征提取算法
     Experimental study of target scattering characteristic of lidar for 1.06μm
     106μm激光雷达目标散射特性的实验研究
短句来源
     At first, the radar target scattering signal characteristics are analyzed.
     首先分析了雷达目标散射信号特征。
短句来源
     A Study of Radar Target Scattering Center Extracted and Its Recognition Method in Optical Region
     光学区雷达目标散射中心提取及识别方法研究
短句来源
     A Modified Method of Extracting SAR Target Scattering Center Features from Imagery Domain
     一种改进的图像域SAR目标散射中心特征提取方法
短句来源
更多       
  “target scattering”译为未确定词的双语例句
     A 3D-ESPRIT Method for Radar Target Scattering Centers Parameters Estimation
     一种基于3D-ESPRIT的散射中心参数估计算法
短句来源
     The system is added to a precious coordinate measurement radar to sample the data of amplitude and phase of target scattering wave.
     该系统在现有精密坐标测量雷达上增加了目标特性测量支路,实时地跟踪采集目标反射回波的幅度和相位特性数据、目标坐标数据以及雷达工作参数。
短句来源
     After analyzing the theory of target scattering and characters of HRRP, the approach of target recognition is presented, which is based on the statistical features of HRRP, including peak value , scale, radial energy accumulation variance , and FFT-MDMT characters.
     在分析目标的散射机理以及高分辨一维距离像特性的基础上,提出了一种基于目标距离像的峰值特征、尺度特征、径向能量积累、方差特征、FFT-MDMT特征等五维距离像统计特征的目标识别方法。
短句来源
     Experimental research on underwater target scattering properties for separated source and receiver
     收发分置水下目标声散射特性的实验研究
短句来源
     The reconstructed image demonstrates features of spatial distribution of strong target scattering centers and can be applied to land vehicle target discrimination by millimeter wave anti-tank precision guidance.
     所恢复的目标结构图像反映出目标强散射中心的空间分布特征,为解决毫米波反坦克精确末制导过程中强地物杂波背景中地面车辆目标的识别问题提供了一条有效途径。
短句来源
更多       
  相似匹配句对
     Light Scattering of Spatial Target
     空间目标的光散射研究
短句来源
     The Scattering Characteristics of the Missile Target
     导弹目标散射特性研究
短句来源
     N TARGET
     命中目标
短句来源
     Inverse Scattering
     电磁逆散射
短句来源
     Target Compounds:
     目标化合物:
短句来源
查询“target scattering”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  target scattering
The results show the important influences of each contribution on target scattering from the sea and sky background radiation in 3-5 μm and 8-12 μm bands.
      
A study is made on target scattering characteristics from complex background radiation, with contributions of the sun and the sea and sky background and that among each components of target.
      
The background radiation contribution is an important component of target scattering characteristics.
      
Computation of Near Sea Target Scattering from Complex Background Radiation
      
Arguments that the contribution of the radiative tail from the elastic peak should be calculated without the use of the Born approximation in the case of the heavy target scattering are presented.
      
更多          


Some methods of analysing the scattering of airborne target are discussed. It is explained that the method of Geometrical Theory of Diffraction is suitable for the near-zone problems (when the distance from the target is comparable to the size of the target). The scatter field of a missile model is analysed and calculated applying Geometrical Theory of Diffraction. Under conditions of satisfying practical precision in engineering, the analysis is simplified by the main ray method. Making use of the geometric...

Some methods of analysing the scattering of airborne target are discussed. It is explained that the method of Geometrical Theory of Diffraction is suitable for the near-zone problems (when the distance from the target is comparable to the size of the target). The scatter field of a missile model is analysed and calculated applying Geometrical Theory of Diffraction. Under conditions of satisfying practical precision in engineering, the analysis is simplified by the main ray method. Making use of the geometric relations, the location of the rays is accurate and timesaving. The comparison of the calculated results with the experimental data shows the effectiveness of GTD in analysing target scattering.

本文就空中目标散射特性的分析方法进行了讨论,说明了几何绕射理论的分析方法在近距离情况下(目标的距离接近目标的尺寸)的适用性。利用几何绕射理论分析计算了一导弹模型的散射场。在满足工程精度的前提下,用选取主要射线的方法简化分析计算。利用几何特性寻找射线,既准确又节省计算时间。通过计算值与实验数据的比较证明了几何绕射理论分析目标散射特性的有效性。

In this paper, the rotating-symmetric parameter is first introduced. Then the method to calculate this parameter is provided, and the relation between this parameter and the elements of the target scattering matrix is found. Finally, the parameter values of some special radar targets are given.

本文首次提出了雷达目标旋转对称性的一种度量——目标的旋转对称性参数的概念,给出了它的计算公式以及它与散射矩阵元素的关系,讨论了目标旋转对称参数随目标特征参数的变化情况,求出了一些特殊目标的旋转对称参数的大小,从而为我们根据散射矩阵分析目标的形状特征提供了重要的依据。

In this paper,we study the theory of target imaging using FMCW millimeter wave technology,then present a novel method of reconstructing target with two-dimensional image under strong clutter background.This method has the advantage of not only better performance of suppressing clutter and noise but high resolution of super resolution spectrum estimation algorithm.The reconstructed image demonstrates features of spatial distribution of strong target scattering centers and can be applied to land vehicle...

In this paper,we study the theory of target imaging using FMCW millimeter wave technology,then present a novel method of reconstructing target with two-dimensional image under strong clutter background.This method has the advantage of not only better performance of suppressing clutter and noise but high resolution of super resolution spectrum estimation algorithm.The reconstructed image demonstrates features of spatial distribution of strong target scattering centers and can be applied to land vehicle target discrimination by millimeter wave anti-tank precision guidance.

本文探讨了FMCW(调频连续波)毫米波体制下目标成像的原理,提出了一种在强杂波背景下恢复目标的二维结构图像的新方法;这种方法既具有强的抑制杂波和噪声能力,又具备超分辨谱估计算法的高分辨特性;所恢复的目标结构图像反映出目标强散射中心的空间分布特征,为解决毫米波反坦克精确末制导过程中强地物杂波背景中地面车辆目标的识别问题提供了一条有效途径。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关target scattering的内容
在知识搜索中查有关target scattering的内容
在数字搜索中查有关target scattering的内容
在概念知识元中查有关target scattering的内容
在学术趋势中查有关target scattering的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社