PROJECT TITLE :

Time-Domain Green's Function-Based Parametric Sensitivity Analysis of Multiconductor Transmission Lines

ABSTRACT:

We tend to present a brand new parametric macromodeling technique for lossy and dispersive multiconductor transmission lines. This technique will handle multiple style parameters, like substrate or geometrical layout options, and give time-domain sensitivity data for voltages and currents at the ports of the lines. It is derived from the dyadic Green's operate of the one-D wave propagation downside. The rational nature of the Green's operate permits the generation of a time-domain macromodel for the computation of transient voltage and current sensitivities with respect to both electrical and physical parameters, completely avoiding similarity transformation, and it's suited to get state-house models and synthesize equivalent circuits, that will be simply embedded into standard SPICE–like solvers. Parametric macromodels that offer sensitivity information are well suited to style house exploration, design optimization, and crosstalk analysis. 2 numerical examples validate the proposed approach in both frequency and time-domain.