Publication detail

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

BRANČÍK, L.

Original Title

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

Type

conference paper

Language

English

Original Abstract

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.

Keywords

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

Authors

BRANČÍK, L.

RIV year

2013

Released

2. 7. 2013

Publisher

Brno University of Technology

Location

Rome, Italy

ISBN

978-1-4799-0403-7

Book

2013 36th International Conference on Telecommunications and Signal Processing TSP

Pages from

354

Pages to

357

Pages count

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/"
}