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Viewpoint correction for polarimetrie turntable inverse synthetic aperture radar

: Dallmann, T.; Heberling, D.


Sibille, A. ; Institute of Electrical and Electronics Engineers -IEEE-; European Association on Antennas and Propagation -EurAAP-:
11th European Conference on Antennas and Propagation, EUCAP 2017 : 19-24 March 2017, Paris
Piscataway, NJ: IEEE, 2017
ISBN: 978-88-907018-7-0
ISBN: 978-1-5090-3742-1
European Conference on Antennas and Propagation (EUCAP) <11, 2017, Paris>
Fraunhofer FHR ()

Turntable ISAR imaging systems generate radar images by rotating the radar target and performing measurements at various angles. The rotation leads to different perspectives onto the scattering centers of the target. This causes problems if polarimetric methods should be applied to the radar image. In this paper this problem is investigated and a correction technique suitable for two-dimensional imaging is proposed. The correction mitigates the effects of a change in perspective. A comparison of radar images with and without application of the proposed methods shows the validity of the approach.