Open AccessNARROWBAND FREQUENCY SELECTIVE SURFACE BASED ON SUBSTRATE INTEGRATED WAVEGUIDE TECHNOLOGY
Author(s) -
Hang Zhou,
Shaobo Qu,
Zhibin Pei,
Jieqiu Zhang,
Baoqin Lin,
Jiafu Wang,
Hua Ma,
Chao Gu,
Zhuo Xu,
Peng Bai,
Weidong Peng
Publication year - 2011
Publication title -
progress in electromagnetics research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.245
H-Index - 33
ISSN - 1937-6480
DOI - 10.2528/pierl11022005
Subject(s) - narrowband , materials science , polarization (electrochemistry) , optics , waveguide , optoelectronics , substrate (aquarium) , resonance (particle physics) , impulse (physics) , acoustics , physics , oceanography , geology , chemistry , particle physics , quantum mechanics
In this paper, a novel narrowband frequency selective surface (FSS) with a stable performance based on substrate integrated waveguide technology is presented. The unit cell of the FSS consists of a double-sided metalized substrate with a circular hole and a SIW circular cavity. In this way, incident EM waves enter the circular cavity and excite a TM110 cavity resonance, leading to a narrow pass- band. The high-Q property of the TM110 cavity resonance provides a very good wide-angle and polarization-independent stability. Both the simulation and experimental results show that such narrowband FSS owes its advantages to high selectivity, low proflle stable performance with various incident angles and difierent polarizations, which is suitable for impulse detections, narrow-band communications, electronic countermeasures, etc.
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