Comparing a time-domain and frequency-domain based algorithm in microwave tomography
Paper in proceeding, 2018
A comparison of two different reconstruction algorithms developed for microwave tomographic imaging has been performed. One of the algorithm is an FDTD algorithm and the other one is an FEM-based one. Simulated S-parameters for a 16-antenna system are generated for a numerical phantom, which are then used to solve the inverse problem. It is shown that both algorithms could use the generated S-parameters to successfully reconstruct the studied phantoms.
Microwave imaging
Simulation
Tomography
Frequency-domain analysis
Time-domain analysis
Author
Tomas Rydholm
Chalmers, Electrical Engineering, Signal Processing and Biomedical Engineering
Andreas Fhager
Chalmers, Electrical Engineering, Signal Processing and Biomedical Engineering
Mikael Persson
Chalmers, Electrical Engineering, Signal Processing and Biomedical Engineering
Paul M Meaney
Thayer School of Engineering at Dartmouth
Chalmers, Electrical Engineering, Signal Processing and Biomedical Engineering
IET Conference Publications
Vol. 2018 CP741
12th European Conference on Antennas and Propagation, EuCAP 2018
London, United Kingdom,
London, United Kingdom,
Subject Categories (SSIF 2011)
Computational Mathematics
Control Engineering
Signal Processing
DOI
10.1049/cp.2018.1248