Joint Use of Two-dimensional Tomography and ISAR Imaging for Three-dimensional Image Formation of Non-cooperative Targets

被引：0
作者：
Salvetti, Federica [1 ]
Gray, Douglas [2 ]
Martorella, Marco [1 ]
机构：
[1] Univ Pisa, I-56100 Pisa, Italy
[2] Univ Adelaide, Adelaide, SA 5005, Australia
来源：
10TH EUROPEAN CONFERENCE ON SYNTHETIC APERTURE RADAR (EUSAR 2014) | 2014年
关键词：
MANEUVERING TARGETS; SAR TOMOGRAPHY;
D O I：
暂无
中图分类号：
P9 [自然地理学];
学科分类号：
0705 ; 070501 ;
摘要：
A tomographic approach is proposed in this paper to form three-dimensional Inverse Synthetic Aperture Radar (ISAR) images of non-cooperative moving targets. A 2D ISAR image is generated for each transmit/receive element of two orthogonal arrays. The inter-element phase differences are coherently combined using beamforming techniques to estimate the effective rotation vector modulus, the image projection plane orientation angle and finally the height of each target's scatterer. A theoretical formulation is firstly provided and simulation results are then shown to confirm the theory.
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页数：4
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