There are different sources for an overview on the theory and applications of characteristic modes, including the following:
- A Wikipedia page on Characteristic Mode Analysis.
- A recent thesis on systematic antenna design using characteristic modes
- Overview papers on this topic found in the IEEE Antennas and Propagation Magazine
For those who may be interested, Dr. Miloslav Čapek has provided links to his latest presentations on CMs:
1/ Capek, M., Masek, M., Hazdra, P.: Some Numerical Aspects of Characteristic Mode Decomposition, EuCAP 2016, Davos, Switzerland, 2016.
2/ Capek, M., Jelinek, L.: Optimal Composition of Characteristic Modes For Minimal Quality Factor Q, IEEE APS/USNC-URSI, Fajardo, Puerto Rico, 2016.
3/ Capek, M., Jelinek, L., Kadlec, P., Štrambach, M.: Excitation of Optimal and Suboptimal Currents, EuCAP 2017, Paris, France, 2017.
4/ Capek, M., Losenicky, V., Jelinek, L., Gustafsson, M., Tayli, D.: Numerical Benchmark Based on Characteristic Modes of a Spherical Shell, IEEE APS/USNC-URSI, San Diego, USA, 2017.
5/ Capek, M.: Current Optimization for Electrically Small Antennas, KTH, Stockholm, Sweden, Seminar lecture, 2017.
6/ Capek, M.: Implementation of Source Concept in Matlab, KTH, Stockholm, Sweden, Seminar lecture, 2017.
7/ Capek, M., et al.: Accurate Evaluation of Characteristic Modes, EuCAP 2018, London, UK, 2018.
8/ Capek, M., et al.: Characteristic Modes, Department Seminar, Czech Technical University in Prague, Prague, Czech Republic, 2018.
This page will be updated with more materials.