… In this work, the attitude estimation error is defined as twice the Gibbs vector ( δ g , also known
as Rodrigues parameters). The goal is to obtain the attitude MMSE estimate, which means …

… In this paper, the real-time estimator used to estimate the satellite attitude is a … Kalman Filter
estimator applied in nonlinear systems was presented for use in real-time attitude estimation. …

… Proposed Filter Algorithm A preliminary version of the attitude estimation algorithm described
in this section is sketched in [14]. The algorithm follows the original KF approach [9], thus it …

… Attitude estimation has drawn … the attitude estimation system is often composed of the gyro
and star sensor. For the quaternion nonlinear attitude model, many attitude estimation filtering …

… Using the IAE-based Kalman filter, we can estimate the attitude error according to (33) and
(34) over [0,T]. It is worth noting that we average the attitude error from t2 to T to suppress the …

… of attitude estimation methods [6], [7]. Various methods have been used for IMU-based attitude
estimation, such as extended Kalman filter [8]… of attitude estimation, regular Kalman filter is …

… attitude estimation system [3], this paper studies the three-dimensional attitude estimation …
amplitude and phase characteristics of the low-pass filter, KF, AKF and sliding window least …

… In this paper, a new attitude estimation algorithm has been developed using the fuzzy adaptive
extended Kalman filter. In order to design the EKF, the state variables have been defined …

… unscented Kalman filter (UKF) in an attempt to solve the spacecraft attitude estimation and
… Three-component Rodrigues parameters are used to describe attitude vector, which avoids …

… Kalman filter (SMEKF) is proposed for attitude estimation … processed sequentially to update
the attitude, which can make the … does not update the attitude estimate during the sequential …