Detail publikačního výsledku

The using Wavelet transformation for acoustic response analysis

SMUTNÝ, J.; PAZDERA, L.

Originální název

The using Wavelet transformation for acoustic response analysis

Anglický název

The using Wavelet transformation for acoustic response analysis

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The paper deals with the non-destructive testing of structural elements by means of the acoustic response using the jointed time and frequency transformation Wavelet. This method makes possible to localise the beginning and the end of frequency components contained in the measured signal, and in this way, this mathematical procedures enables us to analyse perfectly the spectrum of the non-stationary noise. In this way, this mathematical procedure enables us to distinguish a good specimen from a defective one.

Anglický abstrakt

The paper deals with the non-destructive testing of structural elements by means of the acoustic response using the jointed time and frequency transformation Wavelet. This method makes possible to localise the beginning and the end of frequency components contained in the measured signal, and in this way, this mathematical procedures enables us to analyse perfectly the spectrum of the non-stationary noise. In this way, this mathematical procedure enables us to distinguish a good specimen from a defective one.

Klíčová slova

Quality of structural elements, Method of acoustic response analysis, Time frequency transforms, Transform Wavelet

Klíčová slova v angličtině

Quality of structural elements, Method of acoustic response analysis, Time frequency transforms, Transform Wavelet

Autoři

SMUTNÝ, J.; PAZDERA, L.

Vydáno

14.03.2014

Nakladatel

Studio D - akustika s.r.o.

Místo

České Budějovice

ISSN

1801-9064

Periodikum

Akustika

Svazek

21

Číslo

1

Stát

Česká republika

Strany od

40

Strany do

47

Strany počet

8

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT106199,
  author="Jaroslav {Smutný} and Luboš {Pazdera}",
  title="The using Wavelet transformation for acoustic response analysis",
  journal="Akustika",
  year="2014",
  volume="21",
  number="1",
  pages="40--47",
  issn="1801-9064"
}