The method of noise interference removing from the acoustic signals based on packet wavelet analysis

Authors

  • Семён Сергеевич Кротких Харьковский национальный университет радиоэлектроники пр. Ленина, 14, г. Харьков, Украина, 61000, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2011.2335

Keywords:

Wavelet transform, entropy, frequency filter

Abstract

The solving of many problems of time series analysis and signals of different nature is impossible without preliminary treatment. Application of wavelet analysis in the treatment of non-stationary signals is becoming increasingly popular. In this work, the method of noise interference removing from the acoustic signals based on packet wavelet transform was considered

Author Biography

Семён Сергеевич Кротких, Харьковский национальный университет радиоэлектроники пр. Ленина, 14, г. Харьков, Украина, 61000

Аспирант

Кафедра прикладной математики

References

  1. Дьяконов В., Абраменкова И. MATLAB. Обработка сигналов и изображений. Специальный справочник. – СПб.: Питер, 2002, 608 с.
  2. Малла С. Вейвлеты в обработке сигналов: Пер. с англ. С. Малла. – М.: Мир, 2005. – 671 с.

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How to Cite

Кротких, С. С. (2012). The method of noise interference removing from the acoustic signals based on packet wavelet analysis. Eastern-European Journal of Enterprise Technologies, 6(9(54), 13–16. https://doi.org/10.15587/1729-4061.2011.2335

Issue

Vol. 6 No. 9(54) (2011): Information and control systems

Section

Information and controlling system

License

Copyright (c) 2014 Семён Сергеевич Кротких

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