DocumentCode :
1046048
Title :
Diffraction of a plane wave by an infinite slit in a unidirectionally conducting screen
Author :
Seshadri, S.R.
Author_Institution :
Electronics Res. and Dev. Establish, Bangalore, India
Volume :
9
Issue :
2
fYear :
1961
fDate :
3/1/1961 12:00:00 AM
Firstpage :
199
Lastpage :
207
Abstract :
The scattering of a plane electromagnetic wave of wave number 
, by an infinite slit (of width 
) formed by two unidirectionally conducting, semi-infinite coplanar screens of zero thickness is considered. By employing an integral equation procedure, a rigorous asymptotic solution is obtained up to order 
. The currents induced on the screens and the first few terms in the transmission coefficient are evaluated. The similarity between this and the corresponding problem involving perfectly conducting screens is pointed out.
, by an infinite slit (of width ) formed by two unidirectionally conducting, semi-infinite coplanar screens of zero thickness is considered. By employing an integral equation procedure, a rigorous asymptotic solution is obtained up to order . The currents induced on the screens and the first few terms in the transmission coefficient are evaluated. The similarity between this and the corresponding problem involving perfectly conducting screens is pointed out.Keywords :
Apertures; Integral equations; Apertures; Bridges; Electromagnetic diffraction; Electromagnetic fields; Electromagnetic propagation; Electromagnetic scattering; Frequency; Geometry; Integral equations; Wires;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IRE Transactions on
Publisher :
ieee
ISSN :
0096-1973
Type :
jour
DOI :
10.1109/TAP.1961.1144982
Filename :
1144982
Link To Document :
