Artificial surfaces, metasurfaces, and Electromagnetic Skins are artificial sheet materials with sub-wavelength thickness that enable to control the properties of the transmitted / reflected waves according to the designer’s specifications. Thanks to their electromagnetic and geometrical properties, these are among the most important technologies for the development of next generation wireless communications and sensing applications.
The course aims at providing the fundamentals of Surface Electromagnetics theory and concepts, along with an overviview of the most effective analysis/synthesis techniques and their most appealing/emerging applications in advanced engineering fields. Applicative examples including CAD exercises will corroborate the theoretical concepts.
- Introduction and fundamentals of electromagnetic wireless systems
- Recalls to the principles of electromagnetic fields, wireless propagation of plane waves, and EM wave scattering phenomena
- Surface equivalence theorem and the concept of Surface Electromagnetics
- Electromagnetic propagation through surface structures and 2D boundary conditions
- Uniform surfaces, periodic and aperiodic boundary conditions and devices
- The Generalized Snell’s laws for reflection and refraction
- Electromagnetic wave manipulation using static/dynamic 2D artificial skins in transmission and in reflection
- Applications for 6G communications and next-generation sensing systems
From: 15 May 2023
To: 19 May 2023
Onsite (Trento) and Online