Dual-Band Artificial Magnetic Conductor

Julien Sarrazin (1) , Anne Claire Lepage (1) , Xavier Begaud (1)

1 LTCI - Laboratoire Traitement et Communication de l'Information

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. The design is compact and the two frequency bands can be adjusted independently. Furthermore, an analytical model is developed which can predict both the frequencies at which the metasurface reflects incident waves in-phase.

Mots clés: Artificial Magnetic Conductor; High Impedance Surface

Domaines: Electromagnétisme

Julien Sarrazin, Anne Claire Lepage, Xavier Begaud. Dual-Band Artificial Magnetic Conductor. META 2012, Apr 2012, PARIS, France. 6 p. ⟨hal-00983523⟩