Articles techniques et présentations

This research explores the design and optimization of dual-band metasurface antennas through both analytical models using transmission line theory and numerical simulations. Focusing on 10 GHz and 20 GHz operational frequencies, the surface impedances are calculated which is subsequently required for the specified angled reflected beams. Validation is performed with COMSOL Multiphysics, comparing the results to analytical predictions from MATLAB. The findings offer a systematic approach to designing dual-band antennas, enabling performance for multi-frequency communication systems.