Efficient time-domain numerical modelling of crosstalk between coaxial cables incorporating frequency-dependent parameters

被引：0

作者：

Teo, Yu Xian ^{[1
,2
]}

Thomas, David W. P. ^{[2
]}

Christopoulos, Christos ^{[2
]}

机构：

[1] HORIBA MIRA Ltd, Vehicle Resilience Technol, Watling St, Nuneaton CV10 0TU, England

[2] Univ Nottingham, Sch Elect & Elect Engn, Univ Pk, Nottingham NG7 2RD, England

来源：

IET SCIENCE MEASUREMENT & TECHNOLOGY | 2020年 / 14卷 / 04期

关键词：

time-domain analysis; transmission line theory; approximation theory; transmission line matrix methods; transmission lines; coaxial cables; equivalent circuits; crosstalk; skin effect; frequency domain; signal integrity-related issues; near-end crosstalk; frequency-dependent parameters; time-domain crosstalk; parallel coaxial cables; one dimensional transmission line modelling approach; commercial simulation software; prony approximation method; equivalent circuit approach; surface transfer impedance; TLM simulations; frequency 10 MHz to 1 GHz; EQUIVALENT-CIRCUIT;

D O I：

10.1049/iet-smt.2019.0268

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：

This study presents an analysis of time-domain crosstalk between two parallel coaxial cables from 10 MHz - 1 GHz. Although such coupling has been extensively studied in the frequency domain, it is advantageous to evaluate the coupling in the time-domain for the analysis of signal integrity-related issues. The near-end crosstalk is modelled using one dimensional transmission line modelling (TLM) approach, which is validated against practical measurements and commercial simulation software. A prony approximation method and equivalent circuit approach were used to account for frequency-dependent parameters such as surface transfer impedance and skin effect in the TLM simulations.

引用

页码：387 / 395

页数：9

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