The paper deals with the modellization of complex discontinuities by passive lumped equivalent circuits. To this aim, an improved circuit extraction technique is proposed. The procedure is based on the approximation of the admittance/impedance parameters of the discontinuities derived by full-wave numerical simulations, in terms of rational functions suitable for the synthesis of high-order equivalent lumped circuits. The proposed extraction technique permits to derive directly feasible equivalent circuits which implicitly satisfy the passivity requirement.
Passive Equivalent Circuits of Complex Discontinuities: an Improved Extraction Technique / Araneo, Rodolfo; Maradei, Francescaromana. - STAMPA. - 3:(2005), pp. 700-704. (Intervento presentato al convegno IEEE International Symposium on Electromagnetic Compatibility tenutosi a CHICAGO nel August 8-12, 2005) [10.1109/ISEMC.2005.1513614].
Passive Equivalent Circuits of Complex Discontinuities: an Improved Extraction Technique
ARANEO, Rodolfo;MARADEI, Francescaromana
2005
Abstract
The paper deals with the modellization of complex discontinuities by passive lumped equivalent circuits. To this aim, an improved circuit extraction technique is proposed. The procedure is based on the approximation of the admittance/impedance parameters of the discontinuities derived by full-wave numerical simulations, in terms of rational functions suitable for the synthesis of high-order equivalent lumped circuits. The proposed extraction technique permits to derive directly feasible equivalent circuits which implicitly satisfy the passivity requirement.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
