A new temporal basis function for the time-domain integral equation method

Author

Hu, Jin-Lin ; Chan, Chi H. ; Xu, Yuan

Author_Institution

Wireless Commun. Res. Center, City Univ. of Hong Kong, Kowloon, China

Volume

11

Issue

11

fYear

2001

Firstpage

465

Lastpage

466

Abstract

A new temporal basis function that has all-order continuous derivative has been constructed using a nonlinear optimization scheme. This new basis function provides a much more stable explicit marching-on-in-time (MOT) solution, based on the time-domain integral equation (TDIE) method, than that presently available. Two examples are presented to illustrate the superior stability of the proposed temporal basis function.

Keywords

electric field integral equations; electromagnetic wave scattering; optimisation; time-domain analysis; transient analysis; MOT solution; all-order continuous derivative; explicit marching-on-in-time solution; nonlinear optimization scheme; scattering analysis; stability; surface discretization; temporal basis function; time-domain integral equation method; transient analyses; transient electromagnetic scattering phenomena; Current density; Current measurement; Density measurement; Integral equations; Millimeter wave technology; Optimization methods; Stability; Time domain analysis; Transient analysis; Wireless communication;

fLanguage

English

Journal_Title

Microwave and Wireless Components Letters, IEEE

Publisher

ieee

ISSN

1531-1309

Type

jour

DOI

10.1109/7260.966043

Filename

966043