Bistatic synthetic aperture radar inversion with application in dynamic object imaging
Bistatic synthetic aperture radar inversion with application in dynamic object imaging
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DOI：
10.1109/icassp.1991.150928
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发表时间：
1991-04
期刊：
影响因子：
--
通讯作者：
M. Soumekh
中科院分区：
文献类型：
--
作者：
M. Soumekh
提出了一种双基地合成孔径雷达成像的反演方法。该方法基于对双基地合成阵列数据进行傅里叶分析(多普勒处理)，然后对多普勒数据进行相位调制分析。显示的多普勒数据提供了反射率函数在取决于双基地角度和距离的频带内的空间傅里叶变换的样本。最后，利用双基地合成孔径雷达反演法，对沿物理线阵进行的一次传输成像动态目标的多站观测数据进行了反演。
An inversion method is presented for bistatic synthetic aperture radar imaging. The method is based on a Fourier analysis (Doppler processing) of the bistatic synthesized array's data followed by a phase modulation analysis of the Doppler data. The Doppler data are shown to provide samples of the reflectivity function's spatial Fourier transform within a band that depends upon the bistatic angles and ranges. Finally, the bistatic SAR inversion is used to formulate an inversion for multistatic measurements made along a physical linear array due to a single transmission to image a dynamic object.>