Neural Networks for Optimization and Signal Processing
Neural Networks for Optimization and Signal Processing
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In this paper the time difference of arrival (TDOA) method is evaluated as a location and tracking method of maneuvering targets via measurements taken by totally passive multistatic radars (or transmitter - independent receiver networks - TIRN). For real time target detection a second order recurrent artificial neural network (ANN) is used. In order to examine the capabilities and limitations of such a system, simulation of several target trajectories are made proving that a system implementing ANN and TDOA can be constructed and exploited as a tracking radar with the obvious advantages of a passive system (no transmitted power) and relatively low gain antennas (of small dimensions thus easily portable or mobile).