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The paper develops an information fusion system that aims at supporting a commander's decision making by providing an assessment of threat, that is an estimate of the extent to which an enemy platform poses a threat based on evidence about its intent and capability. Threat is modelled in the framework of the valuation-based system (VBS), by a network of entities and relationships between them. The...
This paper illustrates an emulator of an integrated system developed for predicting its performance in a typical border control surveillance scenario. The sensor suite emulated is constituted by: one spaceborne surveillance radar, one airborne radar for long range surveillance, one radar devoted to vessel traffic control (VTC) and one infrared (IR) camera. The collected data are sent to the command...
The paper presents a unified view of the tracking algorithms available for multistatic radar systems. The first topic considered is the derivation of tracking algorithms for bistatic radar. Different algorithms can be conceived according to different sets of measurements which may be processed (e.g. the range sum and one angle, or two angles). Mean and standard deviation values of tracking errors...
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