Autofocus for inverse synthetic aperture radar (ISAR) imaging by beamforming

被引：0
|
作者：
She, ZS [1 ]
Bogner, RE [1 ]
Gray, DA [1 ]
机构：
[1] Univ Adelaide, Cooperat Res Ctr Sensor Signal & Informat Proc, Adelaide, SA 5005, Australia
来源：
PROCEEDINGS OF THE 1998 IEEE RADAR CONFERENCE: RADARCON 98 | 1998年
关键词：
D O I：
10.1109/NRC.1998.678006
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Autofocus is critical for inverse synthetic aperture radar (ISAR) imaging. This paper develops two new approaches of autofocus for ISAR imaging based on beamforming. The ISAR observation model is established and the proposed approaches are described in detail. The relationships of the two approaches are identified and their statistical performance analysed. The results of processing simulated and real data confirm the validity of proposed approaches.
引用
收藏
页码：233 / 238
页数：6
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