多极化星载SAR的定标

ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364) Pub Date : 2000-09-14 DOI:10.1109/ICMMT.2000.895761

V.I. Gusevsky, S. Chadov, P.A. Zherdev, M. Borisov, Hong Jun, Wang Hong Qi

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引用次数: 0

摘要

在地面高效全旋转反射抛物面天线的基础上，采用散射体对天基双极化SAR进行标定。考虑到这一目的，在反射镜的焦点区域布置了各种尺寸的金属圆盘或衍射网格。给出了利用ERS-2 SAR测量这类散射体RCS的空间实验结果。

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The calibration of multi-polarization spaceborne SAR

To calibrate two-polarization space-based SAR the authors used scatterers on the basis of ground high-efficiency full-rotating reflector-parabolic antennas. With this purpose in mind, metal discs or diffraction grids of various sizes are arranged in the focal area of the reflector. The results of space experiments on measuring RCS of such scatterers using ERS-2 SAR are given.

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ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364)

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