Title :
Simulation and sensitivity computation of nonuniform transmission lines via integrated congruence transform
Author :
Gad, Emad ; Nakhla, Michel
Author_Institution :
Dept. of Electron., Carleton Univ., Ottawa, Ont., Canada
Abstract :
A new algorithm is presented for sensitivity analysis of nonuniform multi-conductor transmission lines in the presence of nonlinear terminations. The algorithm is based on model-order reduction using integrated congruence transform. The proposed algorithm does not require partitioning the nonuniform line into cascaded connections of uniform sections. In addition, sensitivity information are obtained from solving a reduced-order system, which provides significant computational savings.
Keywords :
SPICE; circuit simulation; multiconductor transmission lines; reduced order systems; sensitivity analysis; transmission line matrix methods; SPICE Perturbation; integrated congruence transform; model-order reduction; multiconductor transmission lines; nonlinear terminations; nonuniform transmission lines; reduced-order system; sensitivity analysis; simulation algorithm; Analytical models; Computational modeling; Conductors; Distributed parameter circuits; Integrated circuit interconnections; Linear systems; Partitioning algorithms; Reduced order systems; Time domain analysis; Transmission line matrix methods;
Conference_Titel :
Electrical Performance of Electronic Packaging, 2003
Conference_Location :
Princeton, NJ, USA
Print_ISBN :
0-7803-8128-9
DOI :
10.1109/EPEP.2003.1250045
