Open AccessDesign and characteristics of ultra-wideband single-layer frequency-selective surface
Author(s) -
A. V. Gevorkyan
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1499/1/012009
Subject(s) - wideband , reflection coefficient , bandwidth (computing) , frequency band , tunable metamaterials , reflection (computer programming) , optics , range (aeronautics) , radio spectrum , materials science , ultra wideband , transmission coefficient , transmission (telecommunications) , acoustics , optoelectronics , electrical engineering , physics , telecommunications , engineering , computer science , metamaterial , composite material , programming language
The paper presents the design of the developed single-layer frequency-selective surface. Frequency characteristics of reflection and transmission coefficients are given. The operating frequency band of the surface on the level of reflection coefficient less than minus20 dB is in the frequency range from 8.89 to 11.22 GHz. The operating bandwidth is 2.33 GHz or 23.3% relative to 10 GHz. The surface is ultra-wideband in terms of reflection coefficient less than minus 10 dB, and its operating frequency band is in the frequency range from 6.77 to 14.22 GHz.