Title :
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
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;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552200
