Alternative Method to Estimate the Fourier Expansions and Its Rate of Change
This paper presents a methodology to obtain the Fourier coefficients (FCs) and the derivative Fourier coefficients (DFCs) from an input signal. Based on the Taylor series that approximates the input signal into a trigonometric signal model through the Kalman filter, consequently, the signal’s and su...
Main Authors: | Johnny Rodríguez-Maldonado, Cornelio Posadas-Castillo, Ernesto Zambrano-Serrano |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-10-01
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Series: | Mathematics |
Subjects: | |
Online Access: | https://www.mdpi.com/2227-7390/10/20/3832 |
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