Incorporation of frequency-dependent multiport macromodels into a fast time-domain integral equation solver

Author

Yilmaz, Ali E. ; Choi, Myoung J. ; Cangellaris, Andreas C. ; Jin, Jian-Ming ; Michielssen, Eric

Author_Institution

Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA

Volume

3A

fYear

2005

fDate

3-8 July 2005

Firstpage

151

Abstract

This paper formulates a general recursive convolution algorithm for efficiently computing the responses of macromodels, including those with transfer functions that include a phase shift. It also details the coupling scheme for the case where an admittance (Y) matrix macromodel is interfaced with the time-domain adaptive integral method (TD-AIM) accelerated TDIE based field solver.

Keywords

convolution; electric admittance; electromagnetic coupling; electromagnetic fields; integral equations; multiport networks; network analysis; time-domain analysis; transfer function matrices; TD-AIM; accelerated TDIE based field solver; admittance matrix macromodel; coupling scheme; frequency-dependent multiport macromodels; general recursive convolution algorithm; phase shift; time-domain adaptive integral method; time-domain integral equation solver; transfer functions; Acceleration; Admittance; Circuits; Computational electromagnetics; Convolution; Frequency; Integral equations; Time domain analysis; Transfer functions; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2005 IEEE

Print_ISBN

0-7803-8883-6

Type

conf

DOI

10.1109/APS.2005.1552200

Filename

1552200