DocumentCode :
3671286
Title :
Multi-focusing inexact-Newton method for three-dimensional microwave imaging
Author :
M. Salucci;L. Tenuti;A. Fedeli;A. Randazzo
Author_Institution :
ELEDIA Research Center, Department of Information Engineering and Computer Science, University of Trento, Via Sommarive 5, 38123 Povo, Italy
fYear :
2015
Firstpage :
712
Lastpage :
715
Abstract :
A new technique for microwave imaging of three-dimensional dielectric targets is presented in this paper. The underlying inverse scattering problem is solved by using a multi-resolution strategy, able to iteratively focus the inversion on the regions containing the targets, combined with an efficient regularization procedure based on an inexact-Newton algorithm. Some preliminary results and comparisons with existing techniques are reported.
Keywords :
"Microwave imaging","Microwave theory and techniques","Image reconstruction","Dielectrics","Microwave antennas"
Publisher :
ieee
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2015 International Conference on
Type :
conf
DOI :
10.1109/ICEAA.2015.7297205
Filename :
7297205
Link To Document :
بازگشت