Title :
Identifying S-parameter models in the Laplace domain for high frequency multiport linear networks
Author :
Verschueren, A. ; Rolain, Y. ; Vuerinckx, R. ; Vandersteen, G.
Author_Institution :
Dept. ELEC/TW, Vrije Univ., Brussels, Belgium
Abstract :
The aim is to build a model for the S-parameter matrix of a linear, time invariant multiple-port system operating at RF frequencies. The proposed method delivers stable, accurate models starting from measurements as well as from simulation data. The use of orthogonal polynomials allows high model orders.
Keywords :
S-matrix theory; S-parameters; UHF circuits; identification; linear network analysis; microwave circuits; multiport networks; passive networks; poles and zeros; HF multiport linear networks; Laplace domain; RF frequencies; S-parameter matrix; S-parameter models identification; high frequency linear networks; high model orders; orthogonal polynomials; time invariant multipleport system; Covariance matrix; Frequency domain analysis; Frequency estimation; Frequency measurement; Intelligent networks; Maximum likelihood estimation; Noise measurement; Polynomials; Radio frequency; Scattering parameters;
Conference_Titel :
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-4471-5
DOI :
10.1109/MWSYM.1998.689316
