Summary
International Symposium on Antennas and Propagation
2012
Session Number:2D1
Session:
Number:2D1-2
Asymptotic Solutions of Transient Scattered Fields Excited by One of the Edges of a Curved Conducting Surface
Keiji Goto, Le Hoang Loc,
pp.-
Publication Date:2012/10/29
Online ISSN:2188-5079
Summary:
In the present paper, by applying only the Fourier transform method, we derive in the unified manner the time-domain (TD) asymptotic solutions for the whispering-gallery (WG) mode radiation field, the edge-surface diffracted ray (SDR), and the edge diffracted and reflected ray (EDR) comprising the transient scattered fields when the plane pulse wave is incident on one of the edges of a curved conducting surface. The validity of the TD asymptotic solutions derived here is confirmed by comparing with the reference solutions calculated numerically.