相似单词 aperture n. 1.孔,缝隙,空隙 2.(照相机的)光圈,孔径 synthetic a. 1.合成的,人造的 2.【口】假的,非天然的;虚伪的 n. 1.合成物,合成纤维,合成剂 semi synthetic 半合成品 contra aperture 对口 最新单词 complex fault的中文解释 复断层 complex facility operator怎么翻译及发音 全套...
For imaging processing ofsynthetic apertureradar, speckles usually are removed with multi-look processing.───在合成孔径雷达成像处理中,一般采用多视处理来消除纹斑噪声。 The APG-79 AESAsynthetic apertureradar (SAR) has a higher success rate than previous radar technologies.───同先前的雷达技术相比...
解析 synthetic aperture 英[sinˈθetik ˈæpətʃə] 美[sɪnˈθɛtɪk ˈæpətʃɚ] 综合孔径 [例句]Can synthetic aperture radars be ... 分析总结。 syntheticaperture英sinˈetikˈæpətʃə美sɪnˈɛtɪkˈæpətʃɚ综合孔径例句cansynt...
synthetic aperture 英[sinˈθetik ˈæpətʃə]美[sɪnˈθɛtɪk ˈæpətʃɚ]综合孔径 [例句]Can synthetic aperture radars be used to estimate hurricane force winds?合成孔径雷达能用来估计飓风作用力吗...
合成孔径雷达(Synthetic Aperture Radar,SAR) 脉冲压缩:合成孔径雷达使用短脉冲信号来实现高距离分辨率成像。脉冲压缩技术通过发射长脉冲信号并在接收端进行处理,将接收到的回波信号压缩成短脉冲,以提高雷达的距离分辨率。 多普勒频移校正:由于合成孔径雷达平台与目标之间存在相对运动,回波信号的频率会发生多普勒频移。为了...
synthetic aperture radar noun : a radar system that uses the motion of the vehicle (such as a spacecraft) carrying it to simulate a system having a much larger antenna area and that is used to obtain high-resolution images of a surface (as of a planet) See the full definition ...
Synthetic aperture radar (SAR) is a means of obtaining high-resolution terrain maps (complex reflectivity maps) by coherently processing the backscattered radar signal's phase (referred to sometimes as a phase history). From: Encyclopedia of Physical Science and Technology (Third Edition), 2003 ...
In part 1, we discovered what radar is, and what frequency bands it commonly operates on. We’ll now turn our attention to one of the specific types of radar – synthetic aperture radar (SAR) – and…
每日一词 | 合成孔径激光雷达 Synthetic Aperture LiDAR ↑ 点击上方「中国测绘学会」 可快速关注我们 用激光器和小口径光学天线作为单个辐射单元，将此单元沿一直线不断移动，在不同 位置上接收同一地物的回波信号的侧视激光雷达，它在方位向通过合成孔径原理来实现高分辨，在距离向通过脉冲压缩原理来实现高分辨。 ...