Modified Allan variance

Known as: Modified Allan deviation

The modified Allan variance (MVAR), also known as mod σy2(τ), is a variable bandwidth modified variant of Allan variance, a measurement of frequency…

Papers overview

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2015

In this paper, we present the characterization results of three Cryogenic Sapphire Oscillators (CSO) by using the three-cornered…

2013

Allan Variance (AVAR) was introduced more than 40 years ago as an estimator of the stability of frequency standards. Now it is…

2013

For the dual-mixer time-difference method using the discrete Fourier transformation, the formulation of the truncation error to…

2013

Allan variance method is a useful tool for analyzing the random errors, but the confidence on the estimate would be lower when…

2012

The interest of double-port AlN/Sapphire high overtone bulk acoustic resonators for the stabilization of radiofrequency…

2010

We present the fabrication and characterization of a 90µm × 40µm × 885nm piezoelectric micro-cantilever resonator containing a…

2009

Experimental results on the stability of the output phase of a frequency distribution system from several days of measurement is…

2006

‘Theo1’ (short terminology for ‘theoretical variance #1’) is derived based on , a variance that separates the Allan variance's…

1997

This study gives strategies for estimating the modified Allan variance (MVAR), and formulas for computing the equivalent degrees…

1996

Abstract : An approximating algorithm for computing equivalent degrees of freedom of the modified Allan variance and its square…