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  4. 4(33)'2012
  5. METHOD OF BROAD BAND SIGNALS DETECTION AND MEASUREMENT OF TARGET RADIAL VELOCITY IN SURVEILLANCE RADAR

METHOD OF BROAD BAND SIGNALS DETECTION AND MEASUREMENT OF TARGET RADIAL VELOCITY IN SURVEILLANCE RADAR

A.L. Kovtunov, S.P. Leshenko
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Algorithms for detecting the broadband signal with is reflected from the target and for measuring the target radial velocity are proposed and researched, these algorithms are based on the analysis of the mutual time delay of reflected signals and the rules in value changes of coefficients of mutual covariance also on the reading in pack adjacent impulses. Estimates of standard deviation and errors of target radial velocity measurement are calculated depending on the signal-noise ratio and the type of the followed target.
Keywords: signals detection, coordinates measurement, broadband signal, incoherent accumulation, surveillance radar, target radial velocity