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Trajectory prediction is the core support tool of collaborative decision making in air traffic control. This paper presents a four-dimensional trajectory prediction model, which is based on history and real-time radar data. Before a flightpsilas departure, its trajectory is worked out by analyzing its history flying data. After its departure, the predicted trajectory is being updated with the real-time...
In this paper, we present a reactive control policy which adapts the source bit rate to the reserved resources in order to ensure performance guarantees for multimedia applications. The proposed method called flatness based trajectory tracking deals with drastic traffic flow rate changes and limits the traffic in order to respect the time constraints. We show the contribution of the reactive control...
A new model about nonlinear discrete-time tracking-differentiator which can quickly track an input signal without overshoot and chattering and can produce a well differential signal is presented. Itpsilas filtering capability is studied extensively, The result shows that this tracking-differentiator has excellent capability of remove noise. Finally, a simulation and analysis of experimental data is...
In this paper, we present a reactive control policy which adapts the source bit rate to the reserved resources in order to ensure performance guarantees for multimedia applications. The proposed method called flatness based trajectory tracking deals with drastic traffic flow rate changes and limits the traffic in order to respect the time constraints. We show the contribution of the reactive control...
Using Haar wavelets, a computational method is presented to determine the piecewise constant feedback controls for a finite-time linear optimal control problem of a time-varying state-delayed system. The method is simple and computationally advantageous. The approximated optimal trajectory and optimal control are calculated using Haar wavelet integral operational matrix, Haar wavelet product operational...
This paper presents a simple piecewise linear, two-degrees of freedom, differential active damper mechanical system, derived from an analogy to an electrical circuit. Analytical solutions for the state trajectory of this system are derived and discussed. Three different methods of quantifying the complicated chaotic dynamic behavior of the system are compared on the basis of their accuracy in estimating...
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