Title :
Transient analysis of lossy coupled transmission lines using rational function approximations
Author :
Nguyen, Tuyen V.
Author_Institution :
IBM East Fishkill Facility, Hopewell Junction, NY, USA
Abstract :
An efficient and accurate approach for the transient analysis of lossy coupled transmission lines using rational function approximations for the line propagation function and characteristic admittance is reported. For lossy lines with constant parameters, the rational function approximations are computed by Pade approximation about infinite frequency. For lossy lines with frequency dependent loss, the rational approximations are obtained by nonlinear least square fit of the frequency data
Keywords :
circuit analysis computing; integrated circuit interconnections; least squares approximations; linear network analysis; transient analysis; transmission line theory; AS/x; CMOS drivers/receivers; Pade approximation; characteristic admittance; circuit simulator; constant parameters; frequency dependent loss; interconnections; line propagation function; lossy coupled transmission lines; nonlinear least square fit; rational function approximations; transient analysis; Admittance; Convolution; Couplings; Frequency dependence; Function approximation; Least squares approximation; Propagation losses; Transient analysis; Transmission line matrix methods; Transmission lines;
Conference_Titel :
Electrical Performance of Electronic Packaging, 1993
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-1427-1
DOI :
10.1109/EPEP.1993.394561
