Title :
Optimal passive receiver location for angle tracking
Author_Institution :
Surface Radar Sect., Defence Res. Establ., Ottawa, Ont., Canada
Abstract :
Presents a class of optimization problems dealing with selecting a measurement strategy at each instant of time for a passive receiver. The basic problem is then to compute an optimal policy, during a specified observation time interval, so that the prediction accuracy is optimized. This problem of measurement strategy computation can be transformed into a deterministic control problem. It is shown that the optimal measurement policy can be pre-computed before the measurements actually occur. A detailed description of this measurement strategy is presented in the case of a receding horizon observation interval.
Keywords :
Doppler measurement; angular measurement; attitude control; frequency measurement; optimisation; passive networks; pointing systems; receivers; sensor fusion; Doppler-shift frequency measurements; angle tracking; bearing measurements; deterministic control problem; measurement strategy selection; observation time interval; optimal measurement policy precomputation; optimal passive receiver location; prediction accuracy optimization; receding horizon observation interval; Accuracy; Cost function; Covariance matrix; Frequency measurement; Particle measurements; Passive radar; Radar measurements; Radar tracking; Target tracking; Time measurement;
Conference_Titel :
Information Fusion, 2000. FUSION 2000. Proceedings of the Third International Conference on
Conference_Location :
Paris, France
Print_ISBN :
2-7257-0000-0
DOI :
10.1109/IFIC.2000.859822