Systematic network model generation for linear reciprocal microwave multiports

Author

Russer, J. ; Mukhtar, Farooq ; Stosic, B. ; Asenov, Tatjana ; Atanaskovic, Aleksandar ; Doncov, Nebojsa ; Milovanovic, Bratislav ; Russer, Peter

Author_Institution

Inst. for Nanoelectron., Tech. Univ. Munchen, Munich, Germany

fYear

2012

Firstpage

40

Lastpage

43

Abstract

This article describes the synthesis of compact lumped element equivalent circuits for linear reciprocal multiports using a multiport generalized Foster representation. The multiport microwave device under investigation is a four-port coupled line coupler. The S-parameters are obtained from measurement. By means of system identification the poles and residues of the transfer function are extracted. The synthesized model provides a compact lumped element circuit for network analysis tools.

Keywords

S-parameters; equivalent circuits; lumped parameter networks; microwave devices; multiport networks; transfer functions; S-parameters; compact lumped element equivalent circuits; four-port coupled line coupler; linear reciprocal microwave multiports; multiport generalized Foster representation; multiport microwave device; network analysis tools; poles; residues; synthesized model; system identification; systematic network model generation; transfer function; Couplers; Impedance; Integrated circuit modeling; Matrix decomposition; Microwave circuits; Ports (Computers); Network synthesis; circuit synthesis method; compact model; linear reciprocal multiport;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Integrated Circuits Conference (EuMIC), 2012 7th European

Conference_Location

Amsterdam

Print_ISBN

978-1-4673-2302-4

Electronic_ISBN

978-2-87487-026-2

Type

conf

Filename

6483730