FIRST RESULT OF LUTAN-1 SPACE-SURFACE BISTATIC SAR INTERFEROMETRY

被引：2

作者：

Zhang, Yijia ^{[1
]}

Li, Yuanhao ^{[1
,2
]}

Chen, Zhiyang ^{[1
,2
]}

Zhao, Xingzhe ^{[1
]}

Liu, Yanyang ^{[3
]}

Hu, Cheng ^{[1
,2
]}

机构：

[1] Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China

[2] Beijing Inst Technol, Adv Technol Res Inst, Jinan 250300, Peoples R China

[3] Shanghai Inst Satellite Engn, Shanghai 200240, Peoples R China

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

基金：

中国国家自然科学基金;

关键词：

SAR; bistatic; interferometry; SYNCHRONIZATION; RECEIVER;

D O I：

10.1109/IGARSS52108.2023.10282986

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Space-surface bistatic synthetic aperture radar (SS-BSAR) system has the advantage of diverse observation angles due to flexible receiving configuration, thus it plays an important role in SAR multi-angle imaging and three-dimensional deformation retrieval. In this paper, based on the LuTan-1 SAR launched in 2022, we present a SS-BSAR interferometry experiment. First, the SS-BSAR system implementation and some experiment parameters are shown. Second, we introduce the SS-BSAR synchronization scheme and its imaging methods applied in this experiment, and establish a SS-BSAR dual-antenna interferometry model. Finally, we present the imaging and interferometry results of our SS-BSAR system and analyze the experimental result. This is the first result of LuTan-1 SS-BSAR interferometry, which demonstrates the ability for remote sensing observation applications based on the SS-BSAR system.

引用

页码：7860 / 7863

页数：4

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