DLSLA 3D SAR Motion Error Compensation and Imaging Method Based on Parameter Estimation

DLSLA 3D SAR Motion Error Compensation and Imaging Method Based on Parameter Estimation

In the presence of yaw angular velocity, a body will deviate from its ideal flight path, which will affect imaging of Downward-Looking Sparse Linear Array 3D Synthetic Aperture Radar (DLSLA 3D SAR). In this paper, an imaging model including yaw rate is established. Furthermore, Doppler frequency mod...

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Bibliographic Details
Main Authors: Liu Qiyong, Zhang Qun, Hong Wen, Su Linghua, Liang Jia
Format: Article
Language:English
Published: China Science Publishing & Media Ltd. (CSPM) 2018-12-01
Series:Leida xuebao
Subjects:
Downward-Looking Sparse Linear Array 3D Synthetic Aperture Radar (DLSLA 3D SAR)
Motion error
Doppler frequency rate
Parametric sparse representation
Online Access:http://radars.ie.ac.cn/fileup/HTML/R18107.htm

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