Low complexity spectral analysis of heart-rate-variability through a wavelet based FFT

In this paper, a low complexity system for spectral analysis of heart rate variability (HRV) is presented. The main idea of the proposed approach is the implementation of the Fast-Lomb periodogram that is a ubiquitous tool in spectral analysis, using a wavelet based Fast Fourier transform. Interesti...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Karakonstantis, G., Sankaranarayanan, A., Burg, A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Approximation algorithms Approximation methods Complexity theory Discrete wavelet transforms Heart rate variability Kernel Spectral analysis
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