High-Resolution ISAR Imaging with Modified Joint Range Spatial-Variant Autofocus and Azimuth Scaling

High-Resolution ISAR Imaging with Modified Joint Range Spatial-Variant Autofocus and Azimuth Scaling

Well-focused and accurately scaled high-resolution inverse synthetic aperture radar (ISAR) images provide a sound basis for feature extraction and target recognition. This paper proposes a novel high-resolution ISAR imaging algorithm, namely modified joint range spatial-variant autofocus and azimuth...

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Bibliographic Details
Main Authors: Jiaqi Wei, Shuai Shao, Hui Ma, Penghui Wang, Lei Zhang, Hongwei Liu
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
inverse synthetic aperture radar (ISAR)
autofocus
azimuth scaling
equivalent rotational center (ERC)
minimum entropy optimization lower case
Online Access:https://www.mdpi.com/1424-8220/20/18/5047

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