Title :
Preliminary investigations of three-dimensional microwave tomography using different data sets
Author :
Lui, Hoi-Shun ; Fhager, Andreas ; Persson, Mikael
Author_Institution :
Dept. of Signals & Syst., Chalmers Univ. of Technol., Gothenburg, Sweden
Abstract :
Owing to the extensive amount of computing resources required for solving the non-linear microwave inverse scattering problems, previous numerical studies have mainly been focus on two-dimensional inverse scattering problem. In three-dimensional cases, the vectorial nature of electromagnetic waves has to be properly handled. In this paper, preliminary investigations of using vertical and horizontal components of the scattered near-field are considered. The forward data is first evaluated quantitatively and image reconstruction using the two different sets of data from the same scattering problem is performed.
Keywords :
electromagnetic wave scattering; image reconstruction; medical image processing; microwave imaging; microwave propagation; tomography; computing resources; different data sets; electromagnetic waves vectorial nature; horizontal components; image reconstruction; nonlinear microwave inverse scattering problems; scattered near-field; three-dimensional cases; three-dimensional microwave tomography; two-dimensional inverse scattering problem; vertical components; Antenna measurements; Breast; Receiving antennas; Tomography; Transmitting antennas; Tumors; inverse scattering; microwave breast imaging; microwave tomography; transient electromagnetic field; ultra wideband imaging;
Conference_Titel :
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0918-0
Electronic_ISBN :
978-1-4577-0919-7
DOI :
10.1109/EuCAP.2012.6206299