A High-Resolution Spotlight Imaging Algorithm via Modified Second-Order Space-Variant Wavefront Curvature Correction for MEO/HM-BiSAR

A High-Resolution Spotlight Imaging Algorithm via Modified Second-Order Space-Variant Wavefront Curvature Correction for MEO/HM-BiSAR

A bistatic synthetic aperture radar (BiSAR) system with a Medium-Earth-Orbit (MEO) SAR transmitter and high-maneuvering receiver (MEO/HM-BiSAR) can achieve a wide swath and high resolution. However, due to the complex orbit characteristics and the nonlinear trajectory of the receiver, MEO/HM-BiSAR h...

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Bibliographic Details
Main Authors: Hang Ren, Zheng Lu, Gaopeng Li, Yun Zhang, Xueying Yang, Yalin Guo, Long Li, Xin Qi, Qinglong Hua, Chang Ding, Huilin Mu, Yong Du
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Remote Sensing
Subjects:
MEO SAR
bistatic SAR
high-resolution imaging
wavefront curvature correction
Online Access:https://www.mdpi.com/2072-4292/16/24/4768
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