Research on the Forward-Looking Imaging Capability of Heterogeneous Bistatic SAR Platforms at Different Speeds

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Research on the Forward-Looking Imaging Capability of Heterogeneous Bistatic SAR Platforms at Different Speeds

Chen, Lifeng / Li, Yunji / Huang, Long / Luo, Xueping / Guo, Zhen / Yao, Xin / Hu, Zijun / Wang, Zhengyang

For the heterogeneous bistatic synthetic aperture radar (SAR) system, such as an unmanned aerial vehicle (UAV) and an aircraft, high-resolution imaging of the target scene is needed for aircraft guidance. To study the forward-looking imaging capabilities of different speed heterogeneous bi-static SAR platforms, this paper gives the basic theory of two-dimension SAR imaging at the beginning. Then resorting to the distribution of the distance contours and the Doppler contours, and the theoretical resolution, the forward-looking imaging capability of different speed platforms is analyzed in detail. Finally, the velocity constraints of the UAV and aircraft are discussed in the simulation. Meanwhile, the Doppler resolution is analyzed in detail, which is also verified in the simulation.

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Title :

Research on the Forward-Looking Imaging Capability of Heterogeneous Bistatic SAR Platforms at Different Speeds

Additional title:

Lect. Notes Electrical Eng.

Contributors:

Jiang, Guo-Ping (editor) / Wang, Mengyi (editor) / Ren, Zhang (editor) / Chen, Lifeng (author) / Li, Yunji (author) / Huang, Long (author) / Luo, Xueping (author) / Guo, Zhen (author) / Yao, Xin (author) / Hu, Zijun (author)

Conference:

Chinese Conference on Swarm Intelligence and Cooperative Control ; 2023 ; Nanjing, China November 24, 2023 - November 27, 2023

Published in:

Proceedings of 2023 7th Chinese Conference on Swarm Intelligence and Cooperative Control ; Chapter : 4 ; 31-43

Lecture Notes in Electrical Engineering ; 1204

Publication date :

2024-07-12

Size :

13 pages

ISBN :

978-981-97-3340-8 , 978-981-97-3339-2

ISSN :