TY - JOUR
T1 - Three-dimensional inverse scattering of a dielectric target embedded in a lossy half-space
AU - Yu, Yijun
AU - Yu, Tiejun
AU - Carin, Lawrence
N1 - Generated from Scopus record by KAUST IRTS on 2021-02-09
PY - 2004/5/1
Y1 - 2004/5/1
N2 - A modified iterative Born method is applied for three-dimensional inversion of a lossless dielectric target embedded in a lossy half-space. The forward solver employs a modified form of the extended Born method, and the half-space Green's function is computed efficiently via the complex-image technique. Example results are shown, with all scattering data based on a computational model, utilizing a rigorous forward solver distinct from that employed in the inversion. In addition, distinct gridding schemes are used in the forward and inverse solvers. Simple Tikhonov regularization is found to yield adequate results for inversion of noisy data.
AB - A modified iterative Born method is applied for three-dimensional inversion of a lossless dielectric target embedded in a lossy half-space. The forward solver employs a modified form of the extended Born method, and the half-space Green's function is computed efficiently via the complex-image technique. Example results are shown, with all scattering data based on a computational model, utilizing a rigorous forward solver distinct from that employed in the inversion. In addition, distinct gridding schemes are used in the forward and inverse solvers. Simple Tikhonov regularization is found to yield adequate results for inversion of noisy data.
UR - http://ieeexplore.ieee.org/document/1298967/
UR - http://www.scopus.com/inward/record.url?scp=2642573376&partnerID=8YFLogxK
U2 - 10.1109/TGRS.2003.820601
DO - 10.1109/TGRS.2003.820601
M3 - Article
SN - 0196-2892
VL - 42
SP - 957
EP - 973
JO - IEEE Transactions on Geoscience and Remote Sensing
JF - IEEE Transactions on Geoscience and Remote Sensing
IS - 5
ER -