Applications of Metasurface Structures on Antenna Design for 5G Communications

Abstract

This comprehensive study explores two significant concepts in modern electromagnetics: Metasurfaces (MTS) and Characteristic Mode Analysis (CMA). Metasurfaces represent two-dimensional metamaterial structures that enable unprecedented control over electromagnetic waves through subwavelength elements arranged in planar configurations. Characteristic Mode Analysis provides a powerful mathematical framework for understanding the inherent resonance behavior of conducting bodies, offering valuable insights for antenna design and optimization. This document details the theoretical foundations, various types, analytical methodologies, and practical applications of both technologies. The synergistic relationship between MTS and CMA is highlighted, particularly in advanced antenna design, telecommunications, and emerging electromagnetic applications. By examining these complementary fields together, this work provides a holistic perspective on cutting-edge approaches to controlling and optimizing electromagnetic wave propagation and radiation. Resumé