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In recent years, the research on the relative navigation of UAV formation flying goes a bit deeper. The traditional relative navigation mainly adopts the combination of GPS and INS, but it is easy to be interfered and has low accuracy, so the research on the visual and INS integrated navigation is becoming hot spot. In order to solve the navigation parameter estimation problem which is based on visual...
This paper deals with a type of nonlinear filters. The deterministic sampling filters (DSFs), including the unscented Kalman filter (UKF) and the cubature Kalman filter (CKF), which use a set of deterministically chosen points to calculated the transformed mean and covariance, are extensions of the Kalman filter to nonlinear systems. The sampling methods coincide with the integration rules and can...
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