Explicitly reciprocal reduced order modeling: Laguerre-SVD versus balanced realizations

Author

Knockaert, L. ; Denecker, B. ; Zutter, D. De

Author_Institution

IMEC-INTEC, Gent, Belgium

Volume

2

fYear

2002

fDate

2002

Firstpage

556

Abstract

Reciprocity in large RLGC interconnect structures can be made explicit by means of a judiciously chosen formulation, resulting in a transfer function with explicitly reciprocal character. This has consequences for the balanced realization based reduced order modeling (ROM) algorithm, which can be made to reflect the underlying explicit reciprocity. A comparison with the recently developed Laguerre-SVD ROM algorithm shows their respective merits.

Keywords

multiport networks; reduced order systems; singular value decomposition; state-space methods; stochastic processes; transfer function matrices; transmission line matrix methods; Laguerre-SVD algorithm; balanced realizations; electromagnetic calculations; explicit reciprocity; interconnect structures; multiport network; reduced order modeling; state space techniques; transfer function; transmission-line model; Computer languages; Controllability; Equations; Finite difference methods; Observability; Read only memory; Reduced order systems; State-space methods; Time domain analysis; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2002. IEEE

Print_ISBN

0-7803-7330-8

Type

conf

DOI

10.1109/APS.2002.1016145

Filename

1016145