%0 Journal Article
%T Spatial filter with multiple extracted poles
%A L.P. Mospan
%J Journal of Nano- and Electronic Physics
%D 2009
%I Sumy State University
%X We present the numerical simulation results of the scattering of a plane linearly polarized wave at a multi-aperture frequency-selective surface and two design examples for a spatial band-pass filter with multiple extracted poles. Filters are formed by three consecutively placed perforated screens. Shown, that the screens, elementary cell of which contains a number of different rectangular apertures, provide the appearance of extracted poles on the frequency response of the filter.
%K Reflection resonance
%K spatial filter
%K frequency-selective surface.
%U http://jnep.sumdu.edu.ua/download/numbers/2009/2/articles/en/jnep_eng_2009_V1_N2_52-59.pdf