Monostatic SAR with Fold/Cusp Singularities
Monostatic SAR with Fold/Cusp Singularities
复制标题
具有折叠/尖点奇点的单站 SAR
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
C. Nolan
中科院分区：
文献类型：
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作者：
R. Felea;C. Nolan
本文分析了在具有拐点的飞行轨迹上对合成孔径雷达数据进行反投影所得到的图像。其结果是，人们获得的伪影与图像的真实部分具有相同的强度。此外，我们得到了一个弱规范形式的操作相关的折叠/尖点典型关系，出现在我们的向前操作。因此，本文应使用的研究人员在不同领域的这种结构出现。
This paper analyses the image that one obtains by backprojecting synthetic aperture RADAR data collected on a flight-track with inflection points. The result is that one obtains artefacts that are of equal strength as the bona-fide part of the image. Furthermore, we obtain a weak normal form for operators associated to a fold/cusp canonical relation, which appears for our forward operator. Therefore this paper should be of use to researchers in different fields where such a structure arises.