Title :
Radiation From Cavity-Backed Apertures in a Conducting Plane
Author :
Zeong, Jong W. ; Eom, Hyo J.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
Electromagnetic wave radiation from cavity-backed apertures in a conducting plane is investigated. The Fourier transform and mode matching technique are used to obtain simultaneous equations for the modal coefficients. The simultaneous equations are solved to investigate radiation in terms of the aperture geometry. The presented formulation is suitable for analyzing radiation from a rectangular aperture antenna backed by a cavity.
Keywords :
Fourier transforms; aperture antennas; conducting bodies; modal analysis; mode matching; rectangular waveguides; Fourier transform; cavity-backed rectangular aperture antenna; conducting plane; electromagnetic wave radiation; modal coefficient; mode matching technique; simultaneous equation; Antenna feeds; Aperture antennas; Bandwidth; Equations; Fourier transforms; Frequency; Geometry; Microwave antennas; Ultra wideband antennas; Wireless communication; Aperture antenna; Fourier transform; mode matching technique;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.2005.851785