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- Passive radar imaging algorithm based on external illuminator requires large accumulated rotating angle of target. 在基于外辐射源的无源雷达成像算法中,获得方位向的高分辨率需要大的目标累积转角,然而在实际系统中,一方面大转角需要时间长,难以满足实时要求;
- The 2008 lunar orbiter could fill in the gaps by charting the moon's surface with radar imaging, laser altimetry and high-resolution spectroscopy. 而2008年的绕月卫星,便能藉由雷达成像术、雷射高度计以及高解析度的光谱仪,来绘制月球表面以便填补落差。
- A passive radar imaging algorithm based on coherent doppler tomography(CDT) imaging(using) multiple illuminators and single receiver is presented. 提出了一种在多发单收模式下基于相干多普勒层析(CDT)成像的无源雷达成像算法。
- Users should exercise utmost care when interpreting radar images. 大家在诠释雷达图像时应该小心。
- Recent radar imaging by the Cassini space probe, however, has now uncovered 75 lake-like areas, some spanning 70 kilometers, near the northern pole. 然而,由卡西尼号最近的雷达影像,目前已经在北极附近发现75个像湖泊一般的区域,有些广达70公里。
- Satellite radar imaging has revealed a system of more than 800 kilometers of channels, some more than 5 kilometers wide, now buried under the sands. 卫星雷达图像显示,有一个长800多公里、宽约5公里多的河道系统掩埋于现在的沙漠之下。
- Abstract: A passive radar imaging algorithm based on coherent doppler tomography(CDT) imaging using multiple illuminators and single receiver is presented. 摘 要: 提出了一种在多发单收模式下基于相干多普勒层析(CDT)成像的无源雷达成像算法。
- S. national security." Lee had also revealed current classified information to Chinese scientists in 1997 about his work at TRW involving space radar imaging of submarines. 李开复还透露,目前的机密资料,以中国科学家在1997年对他的工作,在TRW公司涉及空间雷达成像潜艇。
- A method based on airfield detection and recognition was proposed, aiming to the registration for airfield under ill condition of real aperture radar imaging. 摘要针对恶劣成像条件下的机场目标实孔径雷达图像匹配问题,提出了一种基于目标检测识别的定位方法。
- Inverse Synthetic Aperture Radar (ISAR) is a kind of high range profile radar.It can be used for radar imaging such as aircraft and space objects and other targets. 逆合成孔径雷达(ISAR)是一种高分辨成像雷达,它可以实际用于对诸如飞机和空间物体等目标进行成像。
- The distance-azimuth information of the objects behind the wall can be truly reflected and the possibility for through-wall radar imaging can be obtained with the new algorithm. 该算法能反映墙壁后物体的距离-方位信息,为穿墙雷达系统成像提供了可能。
- Dean L.Mensa, High Resolution Radar Image, Artech House,Inc. ,1981, P.10-P.101. 苏秋楠,”单频微波成像技术之研究“,博士论文,中正理工学院国防科学研究所,1995
- So matched filter imaging algorithms improvements and imaging algorithms by other ways appeared.At first, in this thesis the rationale of synthetic aperture radar imaging is briefly synopsized. 本论文着重研究了匹配滤波成像的改进方法以及其它的重建图像算法的原理和方法,特别对合成孔径雷达超分辨率成像算法进行了探讨。
- This Cassini radar image shows two lakes“ kissing” each other on the surface of Saturn's moon Titan. 这张卡西尼雷达图片显示泰坦表面上的两个湖正在互相“接吻”。
- This Cassini radar image shows two lakes "kissing" each other on the surface of Saturn's moon Titan. 这张卡西尼雷达图片显示泰坦表面上的两个湖正在互相“接吻”。
- Please exercise care when viewing the image, as these signals may occasionally show up on the radar image. 这些信号间中会出现在雷达图像上,观看图像时请留意。
- Three-dimensional radar image provides a vivid perspective of the structure of rain and storm. 立体雷达图像能清晰地显示雨及风暴的结构。
- Her face rapt, she gazed at the radar images of storm clouds sweeping through the tristate area. 她全神贯注凝视著风暴横扫纽约、纽泽西、康乃狄格州的雷达影像。
- An efficient lossless compression algorithm for radar images in a VDR is proposed. 提出了一个有效的在VDR中记录雷达图像的无损压缩算法。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。