This study surveys the developments in the gyroless attitude determination system,
especially for small satellites. Two kinds of gyroless satellite attitude determination …

Obtaining an accurate mapping relationship between the state‐of‐charge (SOC) and open‐
circuit voltage (OCV) of lithium‐ion batteries at different ambient temperatures is of great …

This paper proposes using TRIAD and Unscented Kalman Filter (UKF) algorithms in a
sequential architecture as a part of a small satellite attitude estimation algorithm. This …

This study aims to estimate both angular state and rate gyro biases for a small satellite
having multiple attitude sensors. Singular value decomposition (SVD) aided Extended …

Small satellites use commercial off-the-shelf sensors and actuators for attitude determination
and control (ADC) to reduce the cost. These sensors and actuators are usually not as robust …

The attitude estimation of a spacecraft in low Earth orbit is considered with the design of two
different adaptation rules in the extended Kalman filter (EKF) algorithm. The adaptations are …

In the autonomous navigation of mobile robots, precise positioning is crucial. In forest
environments with weak satellite signals or in sites disturbed by complex environments …

It is presented in this article how to simultaneously alter the process and measurement noise
covariance matrices for nontraditional attitude filtering technique. The unscented Kalman …

In this paper, a new variational Bayesian adaptive cubature Kalman filter (VBACKF) is
proposed for nonlinear state estimation. Although the conventional VBACKF performs better …

We propose an attitude filtering and magnetometer calibration approach for nanosatellites.
Measurements from magnetometers, Sun sensor and gyros are used in the filtering …