Does sample rate introduce an artifact in spectral analysis of continuous processes?

Does sample rate introduce an artifact in spectral analysis of continuous processes?

Spectral analysis is a widely used method to estimate 1/f α noise in behavioral and physiological data series. The aim of this paper is to achieve a more solid appreciation for the effects of periodic sampling on the outcomes of spectral analysis. It is shown that spectral analysis is biased by the...

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Bibliographic Details
Main Authors: Maarten eWijnants, Ralf eCox, Fred eHasselman, Anna eBosman, Guy eVan Orden
Format: Article
Language:English
Published: Frontiers Media S.A. 2013-01-01
Series:Frontiers in Physiology
Subjects:
spectral analysis
1/f noise
periodic sampling
sample rate
scaling estimates
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphys.2012.00495/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fphys.2012.00495/full

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