Modified WLS Autofocus Algorithm for a Spotlight Mode SAR Image Formation
نویسندگان
چکیده
منابع مشابه
Sparse representation-based algorithm for joint SAR image formation and autofocus
Inaccuracies in the observation model of the synthetic aperture radar (SAR)due to inaccuracies of the velocity and position of the platform or atmospheric turbulence cause degradations in reconstructed images which necessitate the use of autofocus algorithms. In this paper we propose a novel signal processing algorithm for joint SAR image formation and autofocus in a synthesis dictionarybased s...
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ژورنال
عنوان ژورنال: The Journal of Korean Institute of Electromagnetic Engineering and Science
سال: 2017
ISSN: 1226-3133,2288-226X
DOI: 10.5515/kjkiees.2017.28.11.894