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08/06/2022
Log-linear Error State Model Derivation without Approximation for INS
Through assembling the navigation parameters as matrix Lie group state, ...
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10/26/2021
MEKF Ignoring Initial Conditions for Attitude Estimation Using Vector Observations
In this paper, the well-known multiplicative extended Kalman filter (MEK...
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03/03/2021
Inertial based Integration with Transformed INS Mechanization in Earth Frame
This paper proposes to use a newly-derived transformed inertial navigati...
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02/25/2021
Strapdown Inertial Navigation System Initial Alignment based on Group of Double Direct Spatial Isometries
The task of strapdown inertial navigation system (SINS) initial alignmen...
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03/29/2020
SE(3) based Extended Kalman Filter for Spacecraft Attitude Estimation
In this paper, the spacecraft attitude estimation problem has been inves...
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01/16/2018
Semi-Analytic Method for SINS Attitude and Parameters Online Estimation
In this note, the attitude and inertial sensors drift biases estimation ...
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10/11/2017