Detail publikace

Laguerre Polynomials' Scheme of Transient Analysis: Scale factor and The Number of Temporal Basis Functions

LÁČÍK, J.

Originální název

Laguerre Polynomials' Scheme of Transient Analysis: Scale factor and The Number of Temporal Basis Functions

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The paper is focused on two important parameters of the scheme with weighted Laguerre polynomials: the scale factor of time axis and the number of temporal basis functions. In the first part of the paper, the approach for the determination of the number of temporal basis functions is proposed. Its number is determined during the run of the scheme. In the second part of the paper, the influence of the choice of the scale factor on the efficiency of the scheme, with the possibility of its optimum choice, is investigated. The investigations show that a chosen scale factor strongly influences the efficiency of the scheme. If the scale factor is not chosen close to the optimum one, the scheme becomes time-consuming. However, a simple formula for its prediction can not be given. The choice of the scale factor seems to be the weak point of the scheme with Laguerre polynomials.

Klíčová slova

Time domain analysis, method of moments, Laguerre polynomials.

Autoři

LÁČÍK, J.

Rok RIV

2009

Vydáno

1. 4. 2009

Nakladatel

Ústav radioelektroniky, FEKT, VUT v Brně.

Místo

Brno

ISSN

1210-2512

Periodikum

Radioengineering

Ročník

18

Číslo

1

Stát

Česká republika

Strany od

23

Strany do

28

Strany počet

6

BibTex

@article{BUT47218,
  author="Jaroslav {Láčík}",
  title="Laguerre Polynomials' Scheme of Transient Analysis: Scale factor and The Number of Temporal Basis Functions",
  journal="Radioengineering",
  year="2009",
  volume="18",
  number="1",
  pages="23--28",
  issn="1210-2512"
}