EntityQ1440227· pop 12· linked from 25 articlesAllan varianceSign in to savemeasure of frequency stability in clocks and oscillatorsConnectionsstandard deviationEntityvarianceEntityVariogramEntitytimeEntityNASAConceptclockEntityInternational Standard Book NumberEntitylaserEntityWayback MachineEntitydigital object identifierEntityhertzEntitygyroscopeEntitymetrologyEntityoscillationEntityInstitute of Electrical and Electronics EngineersEntityatomic clockEntityrandom variableEntitybibcodeEntityQ118398EntityexpectationEntityCategoriesClocksMeasurementSignal processing metrics