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.

引用

页数：4

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