A Spatial Variant Motion Compensation Algorithm for High-Monofrequency Motion Error in Mini-UAV-Based BiSAR Systems

High-frequency motion errors can drastically decrease the image quality in mini-unmanned-aerial-vehicle (UAV)-based bistatic synthetic aperture radar (BiSAR), where the spatial variance is much more complex than that in monoSAR. High-monofrequency motion error is a special BiSAR case in which the di...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Zhanze Wang, Feifeng Liu, Simin He, Zhixiang Xu
Format:	Article
Language:	English
Published:	MDPI AG 2021-09-01
Subjects:	mini-UAV-based BiSAR high-monofrequency motion error motion compensation nonlinear gradient
Online Access:	https://www.mdpi.com/2072-4292/13/17/3544