Publication detail

The Sub-Band Decomposition of Fluctuated Signal for the Estimation of Power Spectra

GRMELA, L. ZAJAČEK, J.

Original Title

The Sub-Band Decomposition of Fluctuated Signal for the Estimation of Power Spectra

Czech Title

Dekompozice spektra fluktuací pro odhad výkové spektrální hustotu pomocí subpásma

English Title

The Sub-Band Decomposition of Fluctuated Signal for the Estimation of Power Spectra

Type

conference paper

Language

en

Original Abstract

The noise spectroscopy is used to determinate quality and reliability of semiconductor materials. We have used the means of time-frequency analysis for processing of long time duration stochastic signal. Tree-structures FIR filter bank implemented in a recursive way for octave dividing frequency band was designed as full parallel computation algorithm for Power Spectral Density estimation. In the very low frequency area we will obtain high resolution and low level variance of PSD

Czech abstract

Šumová spektroskopie jako nástroj spolehlivosti propolovodiče

English abstract

The noise spectroscopy is used to determinate quality and reliability of semiconductor materials. We have used the means of time-frequency analysis for processing of long time duration stochastic signal. Tree-structures FIR filter bank implemented in a recursive way for octave dividing frequency band was designed as full parallel computation algorithm for Power Spectral Density estimation. In the very low frequency area we will obtain high resolution and low level variance of PSD

Keywords

1/f noise, power spectral density, FIR, octave filter bank, recursive algorithm

RIV year

2007

Released

05.10.2007

Publisher

IEEE Spain

Location

New York

ISBN

1-4244-0829-6

Book

Conference Proceeeding Book

Edition

J.U Urena, J.U.Dominguez

Edition number

07ex1620

Pages from

327

Pages to

332

Pages count

6

BibTex


@inproceedings{BUT22863,
  author="Lubomír {Grmela} and Jiří {Zajaček}",
  title="The Sub-Band Decomposition of Fluctuated Signal for the Estimation of Power Spectra",
  annote="The noise spectroscopy is used to determinate quality and reliability of semiconductor materials. We have used the means of time-frequency analysis for processing of long time duration stochastic signal. Tree-structures FIR filter bank implemented in a recursive way for octave dividing frequency band was designed as full parallel computation algorithm for Power Spectral Density estimation. In the very low frequency area we will obtain high resolution and low level variance of PSD",
  address="IEEE Spain",
  booktitle="Conference Proceeeding Book",
  chapter="22863",
  edition="J.U Urena, J.U.Dominguez",
  institution="IEEE Spain",
  year="2007",
  month="october",
  pages="327--332",
  publisher="IEEE Spain",
  type="conference paper"
}