Detail publikačního výsledku

POLE-ZERO ANALYSIS WITH ENHANCED PRECISION

KOLKA, Z.; HORÁK, M.

Originální název

POLE-ZERO ANALYSIS WITH ENHANCED PRECISION

Anglický název

POLE-ZERO ANALYSIS WITH ENHANCED PRECISION

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with a method for accurate computation of multiple poles and zeros in of idealized linear circuits. The method is based on an improved reduction procedure for transforming generalized eigenproblem into the standard one in combination with an algorithm for computing the Jordan canonical form of inexact matrices [1]. The reduction procedure uses the SVD method for explicit rank estimation with the aim of avoiding the reporting of spurious roots. Numerical experiments have shown the numerical accuracy to be maintained even for defect matrices with high multiplicity roots.

Anglický abstrakt

The paper deals with a method for accurate computation of multiple poles and zeros in of idealized linear circuits. The method is based on an improved reduction procedure for transforming generalized eigenproblem into the standard one in combination with an algorithm for computing the Jordan canonical form of inexact matrices [1]. The reduction procedure uses the SVD method for explicit rank estimation with the aim of avoiding the reporting of spurious roots. Numerical experiments have shown the numerical accuracy to be maintained even for defect matrices with high multiplicity roots.

Klíčová slova

Pole-zero analysis, Linear circuits, QR, QZ, Numerical methods

Klíčová slova v angličtině

Pole-zero analysis, Linear circuits, QR, QZ, Numerical methods

Autoři

KOLKA, Z.; HORÁK, M.

Rok RIV

2010

Vydáno

02.09.2009

Nakladatel

VUT v Brně

Místo

Brno

ISBN

978-80-214-3933-7

Kniha

In Proc. of Electronic Devices and Systems IMAPS CS International Conference (EDS 2009)

Strany od

319

Strany do

324

Strany počet

6

BibTex

@inproceedings{BUT31116,
  author="Zdeněk {Kolka} and Martin {Horák}",
  title="POLE-ZERO ANALYSIS WITH ENHANCED PRECISION",
  booktitle="In Proc. of Electronic Devices and Systems IMAPS CS International Conference (EDS 2009)",
  year="2009",
  pages="319--324",
  publisher="VUT v Brně",
  address="Brno",
  isbn="978-80-214-3933-7"
}