Spectral analysis of narrow band periodic signals

Abstract

The possibility of using lattice periodic functions in the processing of narrowband signals with methods of discrete Fourier transform, instantaneous spectral density, and synchronous detection providing reduction of the number of readouts being processed, is shown. Results of the method's experimental evaluation are considered. Suggested method can be used for increasing efficiency of correlation analysis of narrow band signals and for precise measuring of mains electricity supply frequency.

Original language	English
Title of host publication	Key Engineering Materials
Publisher	Trans Tech Publications Ltd
Pages	225-229
Number of pages	5
Volume	685
ISBN (Print)	9783038357087
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.685.225
Publication status	Published - 2016
Event	4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015 - Tomsk, Russian Federation Duration: 21 Apr 2015 → 24 Apr 2015

Publication series

Name	Key Engineering Materials
Volume	685
ISSN (Print)	10139826

Other

Other	4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015
Country	Russian Federation
City	Tomsk
Period	21.4.15 → 24.4.15

Keywords

Discrete Fourier transform
Spectral analysis
Spectral density

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.4028/www.scientific.net/KEM.685.225

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Avramchuk, VS & Yakovleva, EM 2016, Spectral analysis of narrow band periodic signals. in Key Engineering Materials. vol. 685, Key Engineering Materials, vol. 685, Trans Tech Publications Ltd, pp. 225-229, 4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015, Tomsk, Russian Federation, 21.4.15. https://doi.org/10.4028/www.scientific.net/KEM.685.225

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