Comparing a time-domain and frequency-domain based algorithm in microwave tomography
Paper i 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
Författare
Tomas Rydholm
Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Biomedicinsk elektromagnetik
Andreas Fhager
Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Biomedicinsk elektromagnetik
Mikael Persson
Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik
Paul M Meaney
Thayer School of Engineering at Dartmouth
Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Biomedicinsk elektromagnetik
IET Conference Publications
Vol. 2018 CP741
12th European Conference on Antennas and Propagation, EuCAP 2018
London, United Kingdom,
London, United Kingdom,
Ämneskategorier
Beräkningsmatematik
Reglerteknik
Signalbehandling
DOI
10.1049/cp.2018.1248