DocumentCode
1317413
Title
A Time-Domain Uniform Asymptotic Theory Applied to the Analysis of Pulse-Excited PEC Wedges
Author
Rego, C.G. ; Hasselmann, Flavio J. V.
Author_Institution
Dept. of Electron. Eng., Fed. Univ. of Minas Gerais, Belo Horizonte, Brazil
Volume
10
fYear
2011
Firstpage
955
Lastpage
958
Abstract
In this letter, a time-domain version of the uniform asymptotic theory of diffraction, henceforth named TD-UAT, is introduced and is employed to obtain the fields scattered by a perfectly electrically conducting wedge illuminated by an arbitrarily oriented electric dipole. The results of TD-UAT are compared to those obtained from an implementation of the time-domain uniform theory of diffraction (TD-UTD), and its applicability is demonstrated.
Keywords
electromagnetic wave diffraction; TD-UAT; diffraction; electric dipole; perfectly electrically conducting wedge; pulse-excited PEC wedge; time-domain uniform asymptotic theory; Antennas; Diffraction; Frequency domain analysis; Lighting; Scattering; Time domain analysis; Transient analysis; Time-domain uniform asymptotic theory (TD-UAT); transient electromagnetics;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2011.2167590
Filename
6015530
Link To Document