Widefield Parametric Polar Format Algorithm for Spotlight SAR Imaging

For widefield synthetic aperture radar (SAR) imaging, range-dependent motion errors and range curvature are the main obstacle for range cell migration correction (RCMC) and azimuth focusing. The parametric polar format algorithm (PPFA) can handle the range-dependent motion errors after RCMC, but the...

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Bibliographic Details
Main Authors: Zhichao Meng, Lei Zhang, Lili Chen
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10163494/