Modified Allan variance
id:
modified-allan-variance-300-1568612
title:
Modified Allan variance
text:
The modified Allan variance (MVAR), also known as mod σy2(τ), is a variable bandwidth modified variant of Allan variance, a measurement of frequency stability in clocks, oscillators and amplifiers. Its main advantage relative to Allan variance is its ability to separate white phase noise from flicker phase noise. The modified Allan deviation (MDEV), also known as mod σy(τ), is the deviation variant of the modified Allan variance.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Modified_Allan_variance
date created:
date modified:
2024-04-01T21:18:42Z
main entity:
{"identifier":"Q6889358","url":"https://www.wikidata.org/entity/Q6889358"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/61/5_regimes_of_modified_Allan_variance_as_a_function_of_averaging_time.png","width":954,"height":774}
fields total:
13
integrity:
14