Title :
Use of the Allan deviation and linear prediction for the determination of the uncertainty on time calibrations against predicted timescales
Author :
Bernier, Laurent-Guy
Author_Institution :
METAS, Swiss Fed. Office of Metrol. & Accreditation, Bein-Wabern, Switzerland
fDate :
4/1/2003 12:00:00 AM
Abstract :
In this paper, two linear prediction algorithms and the Allan deviation are used to determine the uncertainty on time calibrations performed against predicted timescales. The proposed algorithms are shown to be close to optimal and have the advantage of bounding the timescale prediction error without requiring a noise model of the timescale process.
Keywords :
calibration; frequency stability; measurement uncertainty; prediction theory; time measurement; Allan deviation; frequency stability; linear prediction algorithms; predicted timescales; time calibrations; time measurement; timescale prediction error; uncertainty; Atomic measurements; Calibration; Delay; Frequency estimation; Matched filters; Prediction algorithms; Prediction methods; Predictive models; Stability; Uncertainty;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2003.810015