Email this article Accuracy of sensor bias estimation and its relationship with Allan variance
- Authors: Stepanov O.A.1,2, Chelpanov I.B.1,2, Motorin A.V.1,2
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Affiliations:
- Concern CSRI Elektropribor, JSC
- ITMO University
- Issue: Vol 8, No 1 (2017)
- Pages: 51-57
- Section: Article
- URL: https://journals.rcsi.science/2075-1087/article/view/204270
- DOI: https://doi.org/10.1134/S2075108717010072
- ID: 204270
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Abstract
The paper discusses the relationship between Allan variance and error variance of sensor bias estimate obtained by averaging over a certain period. Allan variance is shown to coincide with this variance in some cases. Bias estimation accuracy can be improved using nonlinear filtering methods in the conditions of uncertain error model.
About the authors
O. A. Stepanov
Concern CSRI Elektropribor, JSC; ITMO University
Author for correspondence.
Email: soalax@mail.ru
Russian Federation, St. Petersburg; St. Petersburg
I. B. Chelpanov
Concern CSRI Elektropribor, JSC; ITMO University
Email: soalax@mail.ru
Russian Federation, St. Petersburg; St. Petersburg
A. V. Motorin
Concern CSRI Elektropribor, JSC; ITMO University
Email: soalax@mail.ru
Russian Federation, St. Petersburg; St. Petersburg
