A SPACEBORNE SAR RAW DATA SIMULATION METHOD FOR URBAN SCENES

被引：1
|
作者：
Deng, Jia [1 ]
Jiao, Runzhi [1 ]
Han, Yaquan [1 ]
Wang, Chuxin [1 ]
Ma, Qian [1 ]
Huang, Haifeng [1 ]
机构：
[1] Sun Yat Sen Univ, Sch Elect & Commun Engn, Guangzhou, Peoples R China
来源：
IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年
关键词：
SAR raw data; simulation method; urban scenes;
D O I：
10.1109/IGARSS52108.2023.10282309
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
This paper presents a simulation method for spaceborne SAR raw data. The method consists of geometric modeling, electromagnetic modeling and echo simulation. It can complete simulation tasks for different urban scenes, different satellites and different radar parameters. The effectiveness of the proposed method is verified by the simulation of point target and actual urban scene. In addition, we also design simulations for distributed SAR satellites and complete the 3D TomoSAR reconstruction experiment. The experiment results not only demonstrate the correctness of the simulation method from another perspective, but also show huge potential of the proposed method in supporting researches like SAR 3D reconstruction algorithm, satellite baseline design optimization and so on.
引用
收藏
页码：7715 / 7718
页数：4
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