Publication detail

Matlab Based Time Domain Simulation of Multiconductor Transmission Line Systems

BRANČÍK, L.

Original Title

Matlab Based Time Domain Simulation of Multiconductor Transmission Line Systems

English Title

Matlab Based Time Domain Simulation of Multiconductor Transmission Line Systems

Type

conference paper

Language

en

Original Abstract

The paper deals with a technique of the time domain simulation of transient phenomena in linear distributed systems using Matlab language. The distributed parts are formed by multiconductor transmission lines (MTL) which can generally be nonuniform, frequency dependent, and under nonzero initial conditions. In principle the solution is formulated in terms of a modified nodal admittance (MNA) equation method in the frequency domain. Then an improved fast method of numerical inversion of Laplace transforms (NILT) in vector or matrix form is applied to gain a solution in the time domain. This NILT method is based on the FFT in conjuction with the quotient difference algorithm of Rutishauser to ensure both high speed of computation and sufficient accuracy of results.

English abstract

The paper deals with a technique of the time domain simulation of transient phenomena in linear distributed systems using Matlab language. The distributed parts are formed by multiconductor transmission lines (MTL) which can generally be nonuniform, frequency dependent, and under nonzero initial conditions. In principle the solution is formulated in terms of a modified nodal admittance (MNA) equation method in the frequency domain. Then an improved fast method of numerical inversion of Laplace transforms (NILT) in vector or matrix form is applied to gain a solution in the time domain. This NILT method is based on the FFT in conjuction with the quotient difference algorithm of Rutishauser to ensure both high speed of computation and sufficient accuracy of results.

Keywords

Laplace transform inversion, Matlab language, time domain simulation, transmission line system

RIV year

2003

Released

22.09.2003

Location

Ljubljana

ISBN

0-7803-7763-X

Book

Proceedings of EUROCON 2003, Computer as a Tool

Edition

Vol. 1

Edition number

1.

Pages from

464

Pages to

468

Pages count

5

BibTex


@inproceedings{BUT9375,
  author="Lubomír {Brančík}",
  title="Matlab Based Time Domain Simulation of Multiconductor Transmission Line Systems",
  annote="The paper deals with a technique of the time domain simulation of transient phenomena in linear distributed systems using Matlab language. The distributed parts are formed by multiconductor transmission lines (MTL) which can generally be nonuniform, frequency dependent, and under nonzero initial conditions. In principle the solution is formulated in terms of a modified nodal admittance (MNA) equation method in the frequency domain. Then an improved fast method of numerical inversion of Laplace transforms (NILT) in vector or matrix form is applied to gain a solution in the time domain. This NILT method is based on the FFT in conjuction with the quotient difference algorithm of Rutishauser to ensure both high speed of computation and sufficient accuracy of results.",
  booktitle="Proceedings of EUROCON 2003, Computer as a Tool",
  chapter="9375",
  edition="Vol. 1",
  year="2003",
  month="september",
  pages="464",
  type="conference paper"
}