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Double‐square and gridded‐square loop frequency‐selective surface in the K‐band
Author(s) -
Liu Xiaoming,
Li Zhuo,
Tang Cuiwei,
Yu Junsheng,
Zhou Jun,
Chen Xiaodong
Publication year - 2018
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.31126
Subject(s) - square (algebra) , tunable metamaterials , loop (graph theory) , double loop , point (geometry) , frequency band , control theory (sociology) , computational physics , optics , electronic engineering , acoustics , physics , mathematics , engineering , computer science , telecommunications , geometry , bandwidth (computing) , metamaterial , combinatorics , process management , control (management) , artificial intelligence
In this article, the double square loop and gridded square loop structures were studied to investigate their operating principle and the effects of the key parameters for the design of high selectivity frequency‐selective surface (FSS). An explicit expression was proposed for the starting point of optimization. To experimentally verify the design principle, a K‐band FSS was fabricated and measured. Measurement was conducted using time gated method and compared with the simulation, showing a satisfactory agreement between each other.