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The Establishment and Analysis of Nonparametric ARMA Modeling of Fiber-optic Gyro's Random Drift
Received date: 2011-01-10
Online published: 2025-05-30
According to nonlinearity of fiber-optic gyro random drift, a nonparametric ARMA model (FARMA model) was used in modeling of fiber-optic gyro drift data. Based on data by a type of fiber-optic gyro, after comparison, the FARMA(2,1,1) model of the fiber-optic gyro drift data was chosen. On the basis of applicability test of the model and analysis on the model's fitting result, the result indicated that the FARMA(2,1,1) model can better describe the fiber optic gyro random drift. Keywords: fiber-optic gyro; random drift; FARMA model; applicability; fitting result
Key words： fiber-optic gyro; random drift; FARMA model; applicability; fitting result
YE Jun , CHEN Jian , SHI Guoxiang . The Establishment and Analysis of Nonparametric ARMA Modeling of Fiber-optic Gyro's Random Drift[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(6) : 23 -26 . DOI: 10.15892/j.cnki.djzdxb.2011.06.020
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