Spaceborne Synthetic Aperture Radar Imaging Algorithms: An Overview

被引：35
|
作者：
Sun, Guang-Cai [1 ,2 ]
Liu, Yanbin [3 ]
Xiang, Jixiang [1 ,2 ]
Liu, Wenkang [1 ,2 ]
Xing, Mengdao [1 ,2 ]
Chen, Jianlai [4 ]
机构：
[1] Xidian Univ, Natl Lab Radar Signal Proc, Xian 710071, Peoples R China
[2] Xidian Univ, Collaborat Innovat Ctr Informat Sensing & Underst, Xian 710071, Peoples R China
[3] Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China
[4] Cent South Univ, Sch Aeronaut & Astronaut, Changsha 410083, Peoples R China
来源：
IEEE GEOSCIENCE AND REMOTE SENSING MAGAZINE | 2022年 / 10卷 / 01期
关键词：
Spaceborne radar; Azimuth; Imaging; Synthetic aperture radar; Radar imaging; Radar antennas; Radar polarimetry; CHIRP SCALING ALGORITHM; MULTICHANNEL HIGH-RESOLUTION; EARTH-ORBIT SAR; WIDE-SWATH; PARAMETER-ESTIMATION; PERFORMANCE IMPROVEMENT; CALIBRATION ALGORITHM; CHANNEL-CALIBRATION; VELOCITY ESTIMATION; MOVING TARGETS;
D O I：
10.1109/MGRS.2021.3097894
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
Spaceborne synthetic aperture radar (SAR) has been widely used in the national defense, geologic mapping, disaster estimation, and other fields. This technique has realized the technological leap forward from low-Earth-orbit (LEO) to medium-Earth-orbit (MEO)/geosynchronous-Earth-orbit (GEO) SAR imaging, single- to multichannel processing, the resolution level of the meter to submeter, and single to multiple imaging modes in recent years. © 2013 IEEE.
引用
收藏
页码：161 / 184
页数：24
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