Global ETD Search

1	Tracking Of Ground Targets With Interacting Multiple Model Estimator Acar, Duygu 01 January 2012 (has links) (PDF) Interacting Multiple Model (IMM) estimator is used extensively to estimate trajectories of maneuvering targets in cluttered environment. In the standard tracking methods, it is assumed that movement of target is applicable to a certain model and the target could be monitored via the usage of status predictions of that model. However, targets can make different maneuvering movements. At that time, expression of target dynamic model with only one model can be insufficient. In IMM approach, target dynamic model is expressed with more than one model capsulating all maneuvering movements or with one model with different noise level values. This thesis investigates the tracking of the maneuvering ground targets in cluttered environment via IMM estimator with constant velocity model with low/high process noise, coordinated turn model and move-stop-move model. The selection strategies of models are highlighted and the state errors are calculated to evaluate the performance of IMM estimator.
2	Nonlinear Adaptive Control and Guidance for Unstart Recovery for a Generic Hypersonic Vehicle Gunbatar, Yakup 30 December 2014 (has links) No description available. Aerospace Engineering Engineering Electrical Engineering Computer Engineering Hypersonic unstart adaptive control nonlinear control adaptive backstepping trajectory optimization optimal tuning functions longitudinal 6-DOF 3-DOF Earth rotation Control design model coordinated turn endurance Equations of motion

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Tracking Of Ground Targets With Interacting Multiple Model Estimator

Nonlinear Adaptive Control and Guidance for Unstart Recovery for a Generic Hypersonic Vehicle