We show here the benefits on radar signal processing, of a general non-linear filtering technique, withud;ud9 non-cooperative manoeuvering targets .udweak signal/noise ratios.udThese results follow those published in [12] concerning post-processing of classical radar outputs.udThe common resolution tool is a particle representation of the probability space via random Dirac measures, whose weight andudposition are signal-conditioned .udAlthough this approach is developed here for a coherent tracking radar, there are no limitations on the type of radar.udSimulation results on particle method's performances are discussed (with weak signal/noise ratio around -10dß) .
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