2019•International Symposium on Antennas and PropagationRequires access

Miniaturised Bandstop Frequency Selective Surface Based on Multilayer 2.5-Dimensional Structure

Peng Wang, Wen Jiang

Abstract

A hexagonal miniaturized frequency selective surface (FSS) based on multilayer 2.5-dimensional (2.5D) closed loop is proposed in this paper. The finite element analysis software Ansoft HFSS 19 is used to simulate the performance of FSS under different polarization modes and incident angles of electromagnetic wave. The simulation results show that the FSS resonates at 2.36 GHz and the corresponding unit size is 0.041λ 0 × 0.041 λ 0 . It also shows an outstanding stability under different polarization modes and incident angles.

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Key concepts: HFSS, Tunable metamaterials, Electromagnetic simulation, Polarization (electrochemistry), Optics, Hexagonal crystal system, Software, Finite element method