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BRANČÍK, L. ŠEVČÍK, B.
Original Title
Computer Simulation of Nonuniform MTLs via Implicit Wendroff and State-Variable Methods
Type
journal article - other
Language
English
Original Abstract
The paper deals with techniques for a computer simulation of nonuniform multiconductor transmission lines (MTLs) based on the implicit Wendroff and the state-variable methods. The techniques fall into a class of finite-difference time-domain (FDTD) methods useful to solve various electromagnetic systems. Their basic variants are extended and modified to enable solving both voltage and current distributions along nonuniform MTLs wires and their sensitivities with respect to lumped and distributed parameters. An experimental error analysis is performed based on the Thomson cable whose analytical solutions are known, and some examples of simulation of both uniform and nonuniform MTLs are presented. Based on the Matlab language programme, CPU times are analysed to compare efficiency of the methods. Some results for nonlinear MTLs simulation are presented as well.
Keywords
Multiconductor transmission line, Wendroff method, state-variable method, sensitivity analysis, Matlab.
Authors
BRANČÍK, L.; ŠEVČÍK, B.
RIV year
2011
Released
1. 4. 2011
Publisher
Společnost pro radioelektronické inženýrství
Location
Brno, Czech Republic
ISBN
1210-2512
Periodical
Radioengineering
Year of study
20
Number
1
State
Czech Republic
Pages from
221
Pages to
227
Pages count
7
URL
http://www.radioeng.cz/info/1-about-the-journal.htm
BibTex
@article{BUT50559, author="Lubomír {Brančík} and Břetislav {Ševčík}", title="Computer Simulation of Nonuniform MTLs via Implicit Wendroff and State-Variable Methods", journal="Radioengineering", year="2011", volume="20", number="1", pages="221--227", issn="1210-2512", url="http://www.radioeng.cz/info/1-about-the-journal.htm" }