Intereferometric Phase and Target Motion Estimation for Accurate 3D Reflectivity Reconstruction in ISAR Systems

被引：19
|
作者：
Battisti, Nicola [1 ]
Martorella, Marco [2 ]
机构：
[1] MBDA Missiles Syst, Seeker Div, Rome, Italy
[2] Univ Pisa, Dept Informat Engn, I-56100 Pisa, Italy
来源：
2010 IEEE RADAR CONFERENCE | 2010年
关键词：
MANEUVERING TARGETS;
D O I：
10.1109/RADAR.2010.5494644
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An algorithm for 3D target reflectivity function reconstruction is proposed in this paper that is based on an interferometric ISAR system. The system uses two orthogonal baselines, each composed of two tx/rx antennas, which are able to provide a measurement of the phase difference for each scattering centre found in the ISAR image. The present paper focuses on a method for estimating the effective rotation vector, both magnitude and orientation, that is based on accurate interferometric phase estimation.
引用
收藏
页码：108 / 112
页数：5
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