Detail publikačního výsledku

Verification of Enhanced Interference Reduction in WVD on Real Non-stationary Acoustic Signal

PIKULA, S.

Originální název

Verification of Enhanced Interference Reduction in WVD on Real Non-stationary Acoustic Signal

Anglický název

Verification of Enhanced Interference Reduction in WVD on Real Non-stationary Acoustic Signal

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This article presents a practical test of a new method of interference reduction in the Wigner-Ville distribution. Starts and stops of a ventilator were used as a generator of acoustic non-stationary signal. Tested algorithm is based on multiple Smoothed Pseudo Wigner-Ville distributions : differently smoothed time-frequency planes are compared and, for every point, a cross-term free value is calculated on the basis of optimal smooth estimation. The proposed approach is compared with other existing algorithms. Appropriate quantitative measures are used to demonstrate the promising results of the proposed method on practical implementation.

Anglický abstrakt

This article presents a practical test of a new method of interference reduction in the Wigner-Ville distribution. Starts and stops of a ventilator were used as a generator of acoustic non-stationary signal. Tested algorithm is based on multiple Smoothed Pseudo Wigner-Ville distributions : differently smoothed time-frequency planes are compared and, for every point, a cross-term free value is calculated on the basis of optimal smooth estimation. The proposed approach is compared with other existing algorithms. Appropriate quantitative measures are used to demonstrate the promising results of the proposed method on practical implementation.

Klíčová slova

Non-Stationary Signal; Wigner-Ville Distribution; Smoothed Pseudo Wigner-Ville Distribution; Reduced Interference; Time-Frequency Distribution; Quantitative measure

Klíčová slova v angličtině

Non-Stationary Signal; Wigner-Ville Distribution; Smoothed Pseudo Wigner-Ville Distribution; Reduced Interference; Time-Frequency Distribution; Quantitative measure

Autoři

PIKULA, S.

Rok RIV

2016

Vydáno

27.05.2015

Místo

Szilvásvárad

ISBN

978-1-4799-7369-9

Kniha

Proceedings of the 16th International Carpathian Control Conference (ICCC)

Strany od

385

Strany do

388

Strany počet

603

URL

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7145109&tag=1

BibTex

@inproceedings{BUT115398,
  author="Stanislav {Pikula}",
  title="Verification of Enhanced Interference Reduction in WVD on Real Non-stationary Acoustic Signal",
  booktitle="Proceedings of the 16th International Carpathian Control Conference (ICCC)",
  year="2015",
  number="1",
  pages="385--388",
  address="Szilvásvárad",
  doi="10.1109/CarpathianCC.2015.7145109",
  isbn="978-1-4799-7369-9",
  url="http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7145109&tag=1"
}