High-Resolution High-Squint Large-Scene Spaceborne Sliding Spotlight SAR Processing via Joint 2D Time and Frequency Domain Resampling

High-Resolution High-Squint Large-Scene Spaceborne Sliding Spotlight SAR Processing via Joint 2D Time and Frequency Domain Resampling

A frequency domain imaging algorithm, featured as joint two-dimensional (2D) time and frequency domain resampling, used for high-resolution high-squint large-scene (HHL) spaceborne sliding spotlight synthetic aperture radar (SAR) processing is proposed in this paper. Due to the nonlinear beam rotati...

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Bibliographic Details
Main Authors:	Mingshan Ren, Heng Zhang, Weidong Yu
Format:	Article
Language:	English
Published:	MDPI AG 2025-01-01
Series:	Remote Sensing
Subjects:	spaceborne synthetic aperture radar high-resolution high-squint 2D time domain resampling 2D frequency domain resampling azimuth deramping
Online Access:	https://www.mdpi.com/2072-4292/17/1/163
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