|Title of the article||
A METHOD OF SPECTRAL ANALYSIS OF SIGNALS USING PIECEWISE CONSTANT FUNCTIONS AND AN APPROACH
Bashkov Aleksey Aleksandrovich, Lead engineer, Research and Production Enterprise “Gamma” (building 4, 78 Profsoyuznaya street, Moscow, Russia), email@example.com
Background. Methods of spectral analysis of signals with lower computational complexity than the discrete Fourier transform (DFT) are the object of the study. The subject of the study is a method of spectral analysis of signals using piecewise constant functions. The purpose of this work is to compare the results of spectral analysis of harmonic signals using the proposed method and the discrete Fourier transform, and to introduce a hardware implementation method for main blocks of the algorithm.
frequency analysis, discrete Fourier transform, fast Fourier transform, hardware implementation
1. Kharkevich A. A. Spektry i analiz [Spectra and analysis]. Moscow: Fizmatlit, 1962, p. 111.
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