Dual-band Artificial Magnetic Conductor

Julien Sarrazin; Anne Claire Lepage; Xavier Begaud

META 2021, META'12

Julien Sarrazin, Anne Claire Lepage, Xavier Begaud

Last modified: 2012-01-04

Abstract

A dual-band Artificial Magnetic Conductor (AMC) is presented in this paper. The proposed metasurface is based on a spiral geometry in which an additional resonance has been introduced thanks to a physical understanding of the structure’s behavior. Thus, electric field from that surface is reflected in phase at two different frequencies which can be set independently.

Keywords

Artificial Magnetic Conductor; Antennas; High Impedance Surface; Dual band