Title :
Grating of perforated strips as a multi-rejection FSS
Author :
Kirilenko, Anatoly A. ; Mospan, Lyudmila P.
Abstract :
Simple grating of perforated strips is considered. Such a grating with one slot over the period, provides rejection frequency response. The grating with two different slots over the period provides frequency response with two rejection resonances. Simple and strict dependences of quality-factor and location of the resonance on the grating geometry are demonstrated. A numerical example for layered FSS forming quasi-elliptical frequency response is proposed as well.
Keywords :
Q-factor; diffraction gratings; electromagnetic wave transmission; frequency response; frequency selective surfaces; grating geometry; layered FSS; perforated strip grating; quality factor; quasi-elliptical frequency response; rejection frequency response; rejection resonances; resonance location; Dipole antennas; Frequency response; Frequency selective surfaces; Geometry; Gratings; Iris; Q factor; Reflection; Resonance; Strips;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552678
