This paper reports experimental results concerning the dielectric characterization of wood materials by using a microwave tomograph prototype. The aim is to create twodimensional maps of the complex dielectric permittivity of wood targets. The scattering data collected by the imaging system are inverted by a procedure based on an inexact-Newton method developed in Lp Banach spaces. Experimental results are reported. They show the improvement in the reconstruction accuracy achievable with respect to previously obtained results by the commonly-used regularization schemes working in Hilbert spaces.

Wood characterization by using microwave inverse scattering: Experimental results

Fedeli, Alessandro;Pastorino, Matteo;Randazzo, Andrea;
2017

Abstract

This paper reports experimental results concerning the dielectric characterization of wood materials by using a microwave tomograph prototype. The aim is to create twodimensional maps of the complex dielectric permittivity of wood targets. The scattering data collected by the imaging system are inverted by a procedure based on an inexact-Newton method developed in Lp Banach spaces. Experimental results are reported. They show the improvement in the reconstruction accuracy achievable with respect to previously obtained results by the commonly-used regularization schemes working in Hilbert spaces.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11567/895084
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