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EnglishThe problem of imaging nonweak scatterers in the compressive sensing (CS) framework, without recurring to the contrast-source formulation, is addressed by means of an innovative hybrid born iterative CS method (BI-CSM). Toward this end, the born iterative (BI) formulation of the nonlinear inverse scattering equations is adopted and a customized version of the CS-based inversion is implemented to retrieve the target contrast while estimating the electric field distribution without recurring to time-expensive full-wave simulations. The selected numerical and experimental results, drawn from a wide validation, are presented to illustrate the procedural steps of the BI-CSM and to assess, also comparatively, the features, the potentialities, and the limitations of the proposed inversion technique.
Compressive Sensing-Based Born Iterative Method for Tomographic Imaging / Oliveri, Giacomo; Poli, Lorenzo; Anselmi, Nicola; Salucci, Marco; Massa, Andrea. - In: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. - ISSN 0018-9480. - STAMPA. - 2019, 67:5(2019), pp. 1753-1765. [10.1109/TMTT.2019.2899848]
| Titolo: | Compressive Sensing-Based Born Iterative Method for Tomographic Imaging | |
| Autori: | Oliveri, Giacomo; Poli, Lorenzo; Anselmi, Nicola; Salucci, Marco; Massa, Andrea | |
| Autori Unitn: | ||
| Titolo del periodico: | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | |
| Anno di pubblicazione: | 2019 | |
| Numero e parte del fascicolo: | 5 | |
| Codice identificativo Scopus: | 2-s2.0-85065624072 | |
| Codice identificativo WOS: | WOS:000467528800010 | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/TMTT.2019.2899848 | |
| Handle: | http://hdl.handle.net/11572/234738 | |
| Citazione: | Compressive Sensing-Based Born Iterative Method for Tomographic Imaging / Oliveri, Giacomo; Poli, Lorenzo; Anselmi, Nicola; Salucci, Marco; Massa, Andrea. - In: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. - ISSN 0018-9480. - STAMPA. - 2019, 67:5(2019), pp. 1753-1765. [10.1109/TMTT.2019.2899848] | |
| Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Compressive Sensing-Based Born Iterative Method for Tomographic Imaging.pdf | Versione editoriale (Publisher’s layout) | Tutti i diritti riservati (All rights reserved) | Administrator |
http://hdl.handle.net/11572/234738
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