Title :
Remote detection of a thin slit in a thick ground plane
Author :
Newman, Edward H. ; Birchmeier, John R. ; Shubert, Keith A.
Author_Institution :
ElectroSci Lab., Ohio State Univ., Columbus, OH USA
fDate :
1/1/1987 12:00:00 AM
Abstract :
A method for detecting a thin slit in a thick ground plane is discussed. The method is based upon detecting the slit resonances which occur when the thickness of the ground plane is approximately an integer order of half-wavelengths. A theoretical model for the scattering from a two-dimensional slit by a short current element is also described. Both theory and experiment display the slit resonances.
Keywords :
Electromagnetic scattering by nonhomogeneous media; Remote sensing; Resonance; Antennas and propagation; Electromagnetic diffraction; Electromagnetic propagation; Electromagnetic scattering; Geometrical optics; Optical diffraction; Optical propagation; Optical scattering; Physical optics; Resonance;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1987.1143979