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  5. METHODS OF RADAR DATA REPROCESSING IN SURVEILLANCE RADARS WITH RECTANGULAR COORDINATE SYSTEM USING UWB SIGNALS

METHODS OF RADAR DATA REPROCESSING IN SURVEILLANCE RADARS WITH RECTANGULAR COORDINATE SYSTEM USING UWB SIGNALS

A.L. Kovtunov, S.P. Leshenko, Z.Z. Zakirov, M.P. Baturinskiy
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The algorithms of radar data reprocessing in surveillance radar 1Л13 "НЕБО-СВ" during the target trajectory tracking in the steady state are studied. The analysis of filtration and extrapolation quality of tracked trajectory parameters using the given narrowband and proposed ultrawideband signals is performed. The method of target trajectory tracking with intense maneuver using UWB signals and taking into account the radial target velocity is proposed. Decrease of dynamic and fluctuation error while using UWB signals and taking into account the radial target velocity is shown.
Keywords: reprocessing, surveillance radars, UWB signals, filtration, extrapolation, radial target velocity