Title :
Slope diffraction analysis of TEM parallel-plate guide radiation patterns
Author :
Rudduck, R. ; Wu, D.C.
Author_Institution :
Ohio State Univ., Columbus, OH, USA
fDate :
11/1/1969 12:00:00 AM
Abstract :
The radiation pattern of the transverse electromagnetic- (TEM) mode parallel-plate waveguide is analyzed by the wedge-diffraction theory in conjunction with a slope-correction term. This term takes into account the nonuniform wave in the analysis of second-order diffractions for an open-ended guide. This slope-correction term provides improved accuracy of the pattern in the region near the plane of the aperture when compared to the usual wedge-diffraction method.
Keywords :
Electromagnetic diffraction; Parallel-plate waveguides; Antenna radiation patterns; Apertures; Conductors; Electromagnetic analysis; Electromagnetic diffraction; Electromagnetic waveguides; Fourier transforms; Pattern analysis; Resonant frequency; Waveguide theory;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1969.1139545