Abstract
A gradient-index (GRIN) lens based on PCB technology uses a spatially varying refractive index, achieved through printed circuit board fabrication, to manipulate electromagnetic waves. This approach offers a low-cost, low-profile design and lightweight options compared to traditional GRIN lens fabrication methods. The GRIN medium is often realized by stacking multiple layers of PCBs with varying dielectric properties, creating a spatially varying refractive index.
Two different designs will be presented, and the various phases of the project will be illustrated, including requirements, simulations, implementation, and a final comparison between simulations and measurements.
Slides
Speaker
Fabio Morgia is a highly experienced antenna designer with in-depth knowledge of modern antenna systems. He specializes in metasurface antennas, GRIN (Gradient Index) lens antennas and waveguide antennas. Due to his degree in microelectronics, Fabio has a deep knowledge of the interaction between electromagnetic waves and materials, enabling him to develop highly efficient and innovative antenna solutions.
Fabio joined the SIMULIA Champions program in 2025.
@FM
Microwave Antenna Designer
