Title :
Analysis of resonant transmission characteristics of two sub-wavelength apertures with a ridge located in parallel
Author :
Yeo, Junho ; Ko, Ji-Hwan ; Park, Jong-Eon ; Lee, Jong-Ig ; Cho, Young-Ki
Author_Institution :
Sch. of Comput. & Commun. Eng., Daegu Univ., Gyeongsan, South Korea
Abstract :
In this paper, we analyze the transmission characteristics of two identical resonant sub-wavelength apertures consisting of a circular aperture and a double-ridge in an infinite thin conducting plane. Two resonant sub-wavelength circular apertures with the same dimensions are placed in parallel and the transmitted power variations for different separation distance between the two are investigated.
Keywords :
aperture antennas; electromagnetic wave scattering; microwave antennas; circular aperture; double-ridge; infinite thin conducting plane; resonant transmission characteristics; sub-wavelength apertures; Apertures; Educational institutions; Geometry; Moment methods; Resonant frequency;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561747
