Algorithms for processing acoustic signals in telecommunication systems by local parametric methods of analysis

Author

Kropotov, Y.A. ; Ermolaev, V.A.

Author_Institution

Murom Inst. (branch), Vladimir State Univ., Vladimir, Russia

fYear

2015

fDate

21-23 May 2015

Firstpage

1

Lastpage

4

Abstract

The article describes the problem of recovery generally smooth function from discrete data. The algorithms of data smoothing were constructed providing a smooth pair of distributions built on the system of linearly independent functions, polynomials, defined at the conjugation of the analysis intervals. The results indicate the possibility of their use for the analysis of multiextremal functions which include the intensity of the acoustic signals functioning technical systems. Work is done according to implementation terms of the state task of Russian Federation No2.1228.2014K in scientific research.

Keywords

acoustic signal processing; polynomial approximation; smoothing methods; acoustic signal processing; data smoothing; linearly independent function; local parametric method; multiextremal functions analysis; telecommunication system; Acoustics; Algorithm design and analysis; Linear programming; Minimization; Noise; Polynomials; Smoothing methods; data smoothing; equality constraints; least squares problem; linear regression; local approximation; technical systems; the processing of acoustic signals;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Communications (SIBCON), 2015 International Siberian Conference on

Conference_Location

Omsk

Print_ISBN

978-1-4799-7102-2

Type

conf

DOI

10.1109/SIBCON.2015.7147109

Filename

7147109