radar shadow
英 [ˈreɪdɑː(r) ˈʃædəʊ]
美 [ˈreɪdɑːr ˈʃædoʊ]
雷达盲区
双语例句
- Like light and radar waves, microwaves usually bounce off objects, making them visible to instruments and creating a shadow that can be detected.
就象光波和雷达波一样，通常微波遇到物体就会反射回来，因此通过设备就能看到物体的成像，或是留下能被探测到的影子。 - At first, shadow detection through the RCS ( radar cross section) reconstruction algorithm based on the model of equivalent number of looks is described, and then by nonlinear iterated process, the target detection is achieved.
首先给出了基于等效视数模型的图像RCS（RadarCrossSection）重构算法进行阴影检测，然后通过非线性积累，达到目标检测的目的。 - The search antenna system of the fire control radar increases the performances of fire-control radar through widening the beam broadening in elevation radiation pattern, and become to shadow antenna, and increases the high frequency amplifier.
“炮瞄雷达搜索天线系统”在原某型炮瞄雷达的基础上，通过展宽其垂直方向的波束宽度，使其成为赋型天线，并加装高放，来提高炮瞄雷达的性能。 - Moving and stationary target acquisition and recognition ( MSTAR) program has shown that segment synthetic aperture radar ( SAR) imagery into taeget, shadow and background clutter regions is a efficient measure in the process of recognition targets in open terrian.
运动、静止目标获取与识别（MSTAR）计划表明，将合成孔径雷达（SAR）图象分割成目标、阴影和背景杂波区域对于从开放环境中进行目标识别是一种有效的手段。 - A new solution of the shadow and target detection for high-resolution SAR ( synthetic aperture radar) images is presented in this paper.
提出了一种进行高分辨率SAR（syntheticApertureRadar）图像阴影和目标检测的新思路。 - SAR image characteristics and radar system parameters are related. By using the complementary information of multiple images, the objects in shadow can be identified correctly.
由于SAR图像特征与雷达系统参数间具有关联性，本文利用多视向SAR图像的信息互补，正确地识别了阴影区的地物类别，解决了单参数SAR图像分割中一个无法处理的难题。 - The analysis results of the produce of shadow and the relation among the height of target, depression angle of radar and shadow show that it is possible to extract 3-D geometric features extraction from SAR target in high-resolution SAR imagery.
分析了目标阴影产生的原因，给出了目标高度与雷达俯仰角和阴影的关系，指出在高分辨SAR图像中可以基于阴影提取目标三维几何特征。 - Shadow inverse synthetic aperture radar ( SISAR), a bistatic forward scattering barrier radar, can achieve orientation, shadow imaging and identification of moving object, except the function of detection.
阴影逆合成孔径雷达（SISAR）是一种双基地前向散射栅栏雷达，除了具有目标探测的功能外，还可实现对运动目标进行定位、成像和识别的功能。