Phase Unwrapping for Bistatic InISAR Imaging of Space Targets

Zhengkun Yuan; Junling Wang; Lizhi Zhao; Di Xiong; Meiguo Gao

doi:10.1109/TAES.2018.2876215

Phase Unwrapping for Bistatic InISAR Imaging of Space Targets

Zhengkun Yuan, Junling Wang^*, Lizhi Zhao, Di Xiong, Meiguo Gao

^*此作品的通讯作者

信息与电子学院

科研成果: 期刊稿件 › 文章 › 同行评审

12 引用（Scopus）

摘要

In this paper, the spatial-variant property of inverse synthetic aperture radar (ISAR) imaging plane of space targets is exploited for phase unwrapping in bistatic interferometric ISAR (InISAR) imaging of space targets. We utilize the interferometric phases in different orbit arcs to obtain the correct fuzzy factor in a calculated set. The threshold for incorrect fuzzy factor excluding and the orbit arc selection strategy are derived for efficiency. Numerical simulations illustrate the effectiveness of the proposed method.

源语言	英语
页（从-至）	1794-1805
页数	12
期刊	IEEE Transactions on Aerospace and Electronic Systems
卷	55
期	4
DOI	https://doi.org/10.1109/TAES.2018.2876215
出版状态	已出版 - 1 8月 2019

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Yuan, Z., Wang, J., Zhao, L., Xiong, D., & Gao, M. (2019). Phase Unwrapping for Bistatic InISAR Imaging of Space Targets. IEEE Transactions on Aerospace and Electronic Systems, 55(4), 1794-1805. https://doi.org/10.1109/TAES.2018.2876215

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abstract = "In this paper, the spatial-variant property of inverse synthetic aperture radar (ISAR) imaging plane of space targets is exploited for phase unwrapping in bistatic interferometric ISAR (InISAR) imaging of space targets. We utilize the interferometric phases in different orbit arcs to obtain the correct fuzzy factor in a calculated set. The threshold for incorrect fuzzy factor excluding and the orbit arc selection strategy are derived for efficiency. Numerical simulations illustrate the effectiveness of the proposed method.",

author = "Zhengkun Yuan and Junling Wang and Lizhi Zhao and Di Xiong and Meiguo Gao",

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AU - Yuan, Zhengkun

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AU - Zhao, Lizhi

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AU - Gao, Meiguo

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N2 - In this paper, the spatial-variant property of inverse synthetic aperture radar (ISAR) imaging plane of space targets is exploited for phase unwrapping in bistatic interferometric ISAR (InISAR) imaging of space targets. We utilize the interferometric phases in different orbit arcs to obtain the correct fuzzy factor in a calculated set. The threshold for incorrect fuzzy factor excluding and the orbit arc selection strategy are derived for efficiency. Numerical simulations illustrate the effectiveness of the proposed method.

AB - In this paper, the spatial-variant property of inverse synthetic aperture radar (ISAR) imaging plane of space targets is exploited for phase unwrapping in bistatic interferometric ISAR (InISAR) imaging of space targets. We utilize the interferometric phases in different orbit arcs to obtain the correct fuzzy factor in a calculated set. The threshold for incorrect fuzzy factor excluding and the orbit arc selection strategy are derived for efficiency. Numerical simulations illustrate the effectiveness of the proposed method.

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Phase Unwrapping for Bistatic InISAR Imaging of Space Targets

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