Detail publikace

Using the Goertzel algorithm as a filter

ZÁPLATA, F. KASAL, M.

Originální název

Using the Goertzel algorithm as a filter

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The Goertzel algorithm is fairly known algorithm in tone detection systems. This effective realization of a partial Fourier transform is able to evaluate selected spectral bin by a very simple algorithm. Additionally, the Goertzel algorithm can be used as a digital filter. The paper introduces derivation of the frequency characteristics of the Goertzel filter. Finally, the novel filter structure has been proved to eliminate a decimation property of the filter.

Klíčová slova

Goertzel algorithm; Goertzel filter; Fourier transform

Autoři

ZÁPLATA, F.; KASAL, M.

Rok RIV

2014

Vydáno

16. 4. 2014

ISBN

978-1-4799-3713-4

Kniha

24th International Conference Radioelektronika (RADIOELEKTRONIKA 2014)

Strany od

1

Strany do

3

Strany počet

3

BibTex

@inproceedings{BUT107334,
  author="Filip {Záplata} and Miroslav {Kasal}",
  title="Using the Goertzel algorithm as a filter",
  booktitle="24th International Conference Radioelektronika (RADIOELEKTRONIKA 2014)",
  year="2014",
  pages="1--3",
  isbn="978-1-4799-3713-4"
}