DocumentCode :
984497
Title :
Surface wave scattering by a step
Author :
Johansen, Elmer L.
Author_Institution :
Institute of Science and Technology, University of Michigan, Ann Arbor, MI, USA
Volume :
15
Issue :
3
fYear :
1967
fDate :
5/1/1967 12:00:00 AM
Firstpage :
442
Lastpage :
448
Abstract :
The Wiener-Hopf technique is used to study the scattering of a surface wave which is incident upon the junction of two semi-infinite planes joined together by a step of height 
. Both the planes as well as the step have a normalized surface reactance 
, which supports the surface wave. The expression for the scattered field contains a series of unknown constants which require numerical solution. Graphs of the transmission and reflection coefficients for normalized reactances of 0.1 and 0.5 are presented for a step height of less than haft a wavelength.
. Both the planes as well as the step have a normalized surface reactance , which supports the surface wave. The expression for the scattered field contains a series of unknown constants which require numerical solution. Graphs of the transmission and reflection coefficients for normalized reactances of 0.1 and 0.5 are presented for a step height of less than haft a wavelength.Keywords :
Electromagnetic (EM) scattering; Electromagnetic surface waves; Surface electromagnetic waves; Wiener-Hopf theory; Differential equations; Geometry; Magnetic fields; Maxwell equations; Optical scattering; Optical surface waves; Radar scattering; Reflection; Surface waves; Transmission line discontinuities;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1967.1138920
Filename :
1138920
Link To Document :
