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Open AccessFeature PaperArticle

Microwave Imaging by Means of Lebesgue-Space Inversion: An Overview

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Department of Mathematics, University of Genoa, Via Dodecaneso, 35, 16146 Genoa, Italy
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Department of Electrical, Electronic, Telecommunications Engineering, and Naval Architecture, University of Genoa, Via all’Opera Pia, 11A, 16145 Genoa, Italy
*
Author to whom correspondence should be addressed.
Electronics 2019, 8(9), 945; https://doi.org/10.3390/electronics8090945
Received: 30 July 2019 / Revised: 22 August 2019 / Accepted: 26 August 2019 / Published: 27 August 2019
(This article belongs to the Special Issue Microwave Imaging and Its Application)
An overview of the recent advancements in the development of microwave imaging procedures based on the exploitation of the regularization theory in Lebesgue spaces is reported in this paper. Such inversion schemes have been found to provide accurate results in several microwave imaging scenarios, thanks to the different geometrical properties that Lebesgue spaces can exhibit with respect to the more classical Hilbert ones. Moreover, the recent extension to the more general case of variable-exponent Lebesgue spaces is also addressed. Experimental results involving reference data are shown for supporting the theoretical description of the approaches. View Full-Text
Keywords: microwave imaging; inverse scattering; inverse problems; Lebesgue spaces microwave imaging; inverse scattering; inverse problems; Lebesgue spaces
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MDPI and ACS Style

Estatico, C.; Fedeli, A.; Pastorino, M.; Randazzo, A. Microwave Imaging by Means of Lebesgue-Space Inversion: An Overview. Electronics 2019, 8, 945.

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