Mats Gustafsson, Professor
My research interests are in scattering theory, antenna theory, electromagnetic modeling, and inverse scattering and imaging with applications in non-destructive testing, digital holography, and microwave tomography.
- CIRM 2022: Bandwidth bounds based on Herglotz-Nevanlinna functions and optimization
- BIRS 2019: Herglotz functions and optimization-based bounds on electromagnetic systems
- EuCAP 2017: https://tv.theiet.org/?videoid=9986
- EMTS 2016: https://www.youtube.com/watch?v=svccy4CLGtY&list=PLI_CRjXr4Y2FKls8Ofs3K2WaGjVKbRhCw&index=2&t=35s
- NDE/NDT Methodologies and Applications 2023
- Metamaterials 2020: Fundamental Limitations on Absorption and Scattering of Electromagnetic Waves
- APS 2019: Completeness of the Characteristic Mode Expansion
- APS 2018: Trade-off between Q-factor and efficiency for small antennas
- APS 2018: EM Modes for Model Order Reduction and Antenna Optimization
- APS 2017: Physical bounds on the MIMO capacity for small antennas
- IML 2017: Herglotz functions, sum rules, and fundamental limitations on electromagnetic systems
- Seoul 2017: Small antennas and Near-field Imaging
- EuCAP 2017: Minimum Q-factors for Antennas
- EMTS 2016: Stored Energy and Antenna Current Optimization
- iWAT 2016: Antenna current optimization and physical bounds for small antennas
- IEEE-DL 2015: Convex Optimization for Optimal Design and Analysis of Small Antennas
- EuCAP 2015, Stored EM energy.
- UT, UH, 2014, Sum Rules and Physical Bounds in Electromagnetics
- UT, GT, UCF, EPFL, and Chuo U. 2014, Convex Optimization for Optimal Design and Analysis of Small Antennas
- PIERS 2014, An overview of current optimization and physical bounds on antennas
- URSI-GASS 2014, Stored energy and current optimization
- ICEAA 2014, An overview of stored electromagnetic energy
- Short course on current optimization, Aruba 2014.
- IEEE DL 2014: Convex Optimization for Optimal Design and Analysis of Small Antennas
- FF-2013: Mathematical modeling of causal signals and passive systems in electromagnetics
- IEEE-APS2013: Efficiency and Q for small antennas using Pareto optimality.
- IEEE-APS2012: Physical bounds on small antennas as convex optimization problems.
- LAPC2011: Physical bounds on antennas of arbitrary shape.
- Metamaterials 2011: Sum rules and physical limitations for passive metamaterials.
- ICEAA 2011: On the extraordinary transmission through sub-wavelength apertures in perfectly conducting sheets
My interests in antenna theory are on modeling, physical bounds, and understanding of single port as well as MIMO and UWB antennas, see the projects physical bounds in antenna theory and MIMO antennas and channels. Physical bounds on D/Q and Q are computed by AntennaQ.m
My research in scattering theory is focused on modeling and understanding of electromagnetic scattering. It involves physical bounds on scatterers, such as metamaterials, shadow scattering (or the extinction paradox), and extraordinary transmission through sub wavelengths apertures.
My research in inverse scattering is focused on time domain algorithms, resolution analysis, and to analyze the information content in inverse scattering data, see the project on microwave tomography.