DocumentCode :
1033384
Title :
On uniform asymptotic Green´s functions for the perfectly conducting cylinder tipped wedge
Author :
Hallidy, William
Author_Institution :
ERIM, Ann Arbor, MI, USA
Volume :
33
Issue :
9
fYear :
1985
fDate :
9/1/1985 12:00:00 AM
Firstpage :
1020
Lastpage :
1025
Abstract :
Uniform asymptotic expressions are derived for the Green\´s functions describing scattering of electric or magnetic type plane waves by a perfectly conducting cylinder tipped wedge (CTW). These expressions are found to agree analytically with heuristic expressions available using the geometrical theory of diffraction (GTD). Numerical comparison of these expressions with results obtained from eigenfunction expansions show good agreement for cylinder diameters > 
.
.Keywords :
Green´s functions; Wedges; Apertures; Eigenvalues and eigenfunctions; Electromagnetic radiation; Electromagnetic scattering; Frequency; Green´s function methods; Magnetic analysis; Physical theory of diffraction; Reflection; Shape;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/TAP.1985.1143702
Filename :
1143702
Link To Document :
