A comparison between different methods for the spectral analysis of experimentally obtained waveforms

M. A. Slonim, T. Y. Slonirn

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The spectral analysis of experimentally obtained functions, by three different methods, is carried out. The compared methods are DFT, Improved DFT, and t new method based on the Classical Fourier Analysis method. The analyzed waveforms are obset ved once as a sequence of samples (theoretical representation) and once as a Sample & Mold function (physical representation). The main points of the analysis are: Calculation of the spectra using the different methods; Obtaining approximated functions by the summation of the derived harmonics; Estimation of the errors in the approximations.

Original languageEnglish
Title of host publication1992 Proceedings of the 35th Midwest Symposium on Circuits and Systems
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages12-15
Number of pages4
ISBN (Electronic)0780305108
DOIs
StatePublished - 1 Jan 1992
Event35th Midwest Symposium on Circuits and Systems, MWSCAS 1992 - Washington, United States
Duration: 9 Aug 199212 Aug 1992

Publication series

NameMidwest Symposium on Circuits and Systems
Volume1992-August
ISSN (Print)1548-3746

Conference

Conference35th Midwest Symposium on Circuits and Systems, MWSCAS 1992
Country/TerritoryUnited States
CityWashington
Period9/08/9212/08/92

Keywords

  • Discrete fourier transform
  • Experimental waveforms
  • Sample & hold
  • Spectrum analysis

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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