Time domain analysis of lossy shielded cables by CAD circuit simulators

被引：8

作者：

Caniggia, S ^{[1
]}

Feliziani, M ^{[1
]}

Manzi, G ^{[1
]}

Maradei, F ^{[1
]}

机构：

[1] ITALTEL SpA, I-20019 Milan, Italy

来源：

2004 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD 1-3 | 2004年

关键词：

circuit-oriented models; immunity; shielded cables; signal integrity (SI);

D O I：

10.1109/ISEMC.2004.1349954

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A time domain procedure is proposed to analyze by CAD circuit simulators the voltage and current wave propagation in shielded cables taking into account frequency-dependent losses. First, the line is discretized in a series-cascade of line sections. Second, each line section is modeled by a two-port network with lumped time-constant parameters obtained by applying the vector fitting technique. The series-cascade circuits are then analyzed by CAD circuit simulators. The obtained results are compared with those obtained by measurements and by the frequency domain solution of the transmission line equations.

引用

页码：952 / 957

页数：6

共 6 条

[1]

CANIGGIA S, 2003, 2003 IEEE INT S EMC

[2] Systematic development of transmission-line models for interconnects with frequency-dependent losses [J].