Comparison of Two Forward Models For Electric Field of Microwave Imaging Systems
Paper in proceeding, 2017
We propose an alternative numerical method, discrete dipole approximation (DDA), to model the two dimensional electric field of forward solution. Our observations show that discrete dipole approximation can be used as a fast and reliable numerical method on the forward solution of the microwave imaging systems. Two dimensional electric field of the microwave imaging systems has been modelled in finite element method with help of COMSOL Multiphysics as well. The numerical experiments obtained from COMSOL Multiphysics agree well with the discrete dipole approximation approach.
Author
Samar Hosseinzadegan
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Paul M Meaney
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Andreas Fhager
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Mikael Persson
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING
1522-3965 (ISSN)
Vol. 2017-January 969-970978-1-5386-3284-0 (ISBN)
International Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting
San Diego, USA,
San Diego, USA,
Subject Categories
Applied Mechanics
Computational Mathematics
Control Engineering
DOI
10.1109/APUSNCURSINRSM.2017.8072527