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We propose a two stage beamforming technique for localisation of moving target in a passive radar environment. In order to perform localization and tracking in Cartesian plane, in addition to detection in the range Doppler domain, it is necessary to have angle of arrival of target return, which is obtained using beamforming. The beamforming technique can also enhance signal to disturbance ratio. However,...
We demonstrate the ability of a passive radar system to monitor a large area of interest by applying advanced multipath clutter cancellation algorithm, spatial beamforming and tracking techniques. The mitigation of clutter disturbance and a two stage beamforming method facilitate real time tracking of small to moderate size targets in real Cartesian domain. The results have been validated through...
Target localization and tracking capabilities of a passive radar system based on exploitation of DVB-T transmission as a signal of opportunity are demonstrated. The results are based on a real data acquisition campaign performed using an eleven elements antenna based passive radar developed at FHR in Germany. Specifically, the experiment considered a scenario of two small fast maneuvering targets...
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