
Radiation from a Current Filament Located inside a Cylindrical Frequency Selective Surface
Author(s) -
Uzer Ali,
Ege Tuncay
Publication year - 2004
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.04.0103.0049
Subject(s) - floquet theory , protein filament , wavelength , strips , resonance (particle physics) , physics , surface (topology) , optics , current (fluid) , radiation , electromagnetic radiation , field (mathematics) , surface wave , acoustics , materials science , atomic physics , geometry , mathematics , quantum mechanics , nonlinear system , composite material , thermodynamics , pure mathematics
We consider electromagnetic field radiation properties of a current filament placed at the origin of a cylindrical frequency selective surface (CFSS). The CFSS consists of free standing metal strips with two‐dimensional periodicity. The analysis is based on a cylindrical Floquet mode wave expansion technique. We observed that near the half wavelength resonance frequencies, there exist some specific frequencies at which the surface becomes totally transparent.