Title :
Experimental validation of a novel Gauss-Newton inversion method for microwave tomographic imaging
Author :
Fedeli, A. ; Pastorino, Matteo ; Randazzo, Andrea
Author_Institution :
Dept. of Electr., Electron., Telecommun. Eng., Univ. of Genoa, Genoa, Italy
Abstract :
Microwave imaging systems are acquiring an ever growing importance. In order to tackle the nonlinearity and illposedness of the underlying inverse scattering problems, several inversion approaches have been formulated in the scientific community. In this framework, an efficient Gauss-Newton method, based on a regularization in Banach spaces, has been recently developed and numerically tested. In this paper, an experimental validation of the approach using real data is provided.
Keywords :
Banach spaces; least squares approximations; microwave imaging; Banach spaces; Gauss-Newton inversion method; microwave tomographic imaging; regularization methods; Dielectrics; Equations; Image reconstruction; Microwave antennas; Microwave imaging; Microwave theory and techniques;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6929057