Naslov
Analysis of Curved Metasurfaces with Spatially-Varying Impedance Distribution

Autori
Šipuš, Zvonimir ; Barbarić, Dominik ; Bosiljevac, Marko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
13th European Conference on Antennas and Propagation (EuCAP 2019) / - , 2019, 3362-3366

ISBN
978-88-907018-8-7

Skup
13th European Conference on Antennas and Propagation (EuCAP 2019)

Mjesto i datum
Kraków, Poljska, 31.03.2019. - 05.04.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
metasurfaces ; curved metasurfaces ; spectral domain aproach ; sheet impedance ; PCB metasurface

Sažetak
Metasurfaces have garnered significant attention in recent years as devices that direct waves, manipulate the polarization of transmitted or reflected waves, or influence spectral properties of those waves. Until now, most of the attention was focused on the development of planar metasurface structures. However, many demanding electromagnetic applications require the implementation of curved structures. In this paper, we propose an analysis approach for curved metasurfaces that are not homogeneous, i.e. metasurfaces that have spatially-varying distribution of surface sheet impedance. The considered formulation also covers metasurfaces that do not encompass the entire canonical curved surface. The results are verified against several experimentally characterized cylindrical metasurface examples.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA