A novel miniaturized-element frequency selective surface with a second-order bandpass response

作者：Li, Qingya^*; Gao, Jinchun; Xie, Gang; Ji, Rui

来源：IEICE Electronics Express, 2018, 15(4): 20171257.

DOI：10.1587/elex.15.20171257

• frequency selective surfaces
• miniaturized structures
• periodic structures

A novel miniaturized-element frequency selective surface (MEFSS) providing a second-order bandpass response was presented and experimentally verified. The proposed structure consists of sub-wavelength inductive wire grids and a hybrid resonator composing of a two-dimensional periodic arrangement of miniaturized Jerusalem slots etched into a ground plane, which produces a miniaturized unit cell. The full-wave and equivalent circuit model simulations were performed. A prototype of the proposed second-order bandpass FSS was also fabricated and tested using a free-space measurement setup. The measurement results of this device exhibited a stable frequency response with respect to the angles of incidence up to 45 degrees.

• 出版日期2018-2-25
• 单位北京邮电大学