Allan variance
measure of frequency stability in clocks and oscillators
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Allan variance
Summary
Allan variance ranks in the top 2% of general entities by monthly Wikipedia readership (317 views/month).[1]
Key Facts
- David W. Allan is named after Allan variance[2].
- Allan variance's subclass of is recorded as measurement[3].
- Allan variance's subclass of is recorded as signal processing[4].
- Allan variance's Commons category is recorded as Allan variance[5].
- Allan variance's Freebase ID is recorded as /m/0b4j2[6].
- Allan variance's facet of is recorded as timepiece[7].
- Allan variance's defining formula is recorded as \sigma_y^2(\tau)[8].
- Allan variance's maintained by WikiProject is recorded as WikiProject Mathematics[9].
- Allan variance's Microsoft Academic ID is recorded as 5722023[10].
- Allan variance's National Library of Poland MMS ID is recorded as 9810541480205606[11].
- Allan variance's MetaSat ID is recorded as allanVariance[12].
- Allan variance's OpenAlex ID is recorded as C5722023[13].
Why It Matters
Allan variance ranks in the top 2% of general entities by monthly Wikipedia readership (317 views/month).[1] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[14] It is known by 5 alternative names across languages and contexts.[15]