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http://dx.doi.org/10.5515/KJKIEES.2019.30.4.300

Transmission Cross Section of the Small Aperture in an Infinite Conducting Plane  

Ko, Ji-Hwan (School of Electronics Engineering, Kumoh National University of Technology)
Park, Soon-Woo (School of Electronics Engineering, Kyungpook National University)
Cho, Young-Ki (School of Electronics Engineering, Kyungpook National University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.30, no.4, 2019 , pp. 300-306 More about this Journal
Abstract
Transmission cross section(TCS) is described analytically as $2G{\lambda}^2/4{\pi}$ irrespective of the aperture shapes for various transmission resonant apertures, such as small ridged circular or H-shaped, U-shaped, or Jerusalem cross-shaped apertures in an infinite thin conducting plane. The proposed expression is validated by comparison with the numerical results obtained from the method of moments(MOM). The TCS characteristics of the transmission resonant cavity structure in a thick conducting plane are also studied and the equivalence between the two small aperture structures is reported from the viewpoint of transmission efficiency.
Keywords
Subwavelength Aperture; Small Aperture; Transmission Resonant Aperture; Ridge-Loaded Aperture; Transmission Cross Section; Transmission Resonant Cavity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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