Detail publikačního výsledku

Modified Nodal Analysis and State Variable Descriptions for MTLs Systems Solution in Matlab

BRANČÍK, L.

Originální název

Modified Nodal Analysis and State Variable Descriptions for MTLs Systems Solution in Matlab

Anglický název

Modified Nodal Analysis and State Variable Descriptions for MTLs Systems Solution in Matlab

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with a time-domain simulation of hybrid systems composed of multiconductor transmission lines (MTL) and a part with lumped-parameter elements. The MTLs, nonuniform in general, are modeled by generalized T networks in cascade being described by a state-variable method. Their boundary conditions are embodied via a modified nodal analysis (MNA) method which is used to describe a lumped-parameter part of the hybrid system. This approach leads to sole system of differential-algebraic equations (DAE) describing both lumped and distributed parts. The time-domain solution is performed by built-in Matlab functions. An example is shown and compared with Laplace-domain and Wendroff method approaches.

Anglický abstrakt

The paper deals with a time-domain simulation of hybrid systems composed of multiconductor transmission lines (MTL) and a part with lumped-parameter elements. The MTLs, nonuniform in general, are modeled by generalized T networks in cascade being described by a state-variable method. Their boundary conditions are embodied via a modified nodal analysis (MNA) method which is used to describe a lumped-parameter part of the hybrid system. This approach leads to sole system of differential-algebraic equations (DAE) describing both lumped and distributed parts. The time-domain solution is performed by built-in Matlab functions. An example is shown and compared with Laplace-domain and Wendroff method approaches.

Klíčová slova

Differential-algebraic equation; Matlab; modified nodal analysis; multiconductor transmission line; state variable

Klíčová slova v angličtině

Differential-algebraic equation; Matlab; modified nodal analysis; multiconductor transmission line; state variable

Autoři

BRANČÍK, L.

Rok RIV

2014

Vydáno

02.07.2013

Nakladatel

Brno University of Technology

Místo

Rome, Italy

ISBN

978-1-4799-0403-7

Kniha

2013 36th International Conference on Telecommunications and Signal Processing TSP

Strany od

354

Strany do

357

Strany počet

4

URL

http://tsp.vutbr.cz/

BibTex

@inproceedings{BUT100434,
  author="Lubomír {Brančík}",
  title="Modified Nodal Analysis and State Variable Descriptions for MTLs Systems Solution in Matlab",
  booktitle="2013 36th International Conference on Telecommunications and Signal Processing TSP",
  year="2013",
  pages="354--357",
  publisher="Brno University of Technology",
  address="Rome, Italy",
  isbn="978-1-4799-0403-7",
  url="http://tsp.vutbr.cz/"
}