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  3. Systems of Arms and Military Equipment
  4. 4(20)'2009
  5. QUESTIONS OF REALIZATION METHODS OF DETERMINATION GEOMETRICAL CHARACTERISTICS OF RADAR TARGETS AT USE MULTIFREQUENCY SIGNAL CONSIDERING RADARS FEATURES

QUESTIONS OF REALIZATION METHODS OF DETERMINATION GEOMETRICAL CHARACTERISTICS OF RADAR TARGETS AT USE MULTIFREQUENCY SIGNAL CONSIDERING RADARS FEATURES

D.G. Vasiliev, E.L. Kazakov
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Related with practical realization methods of determination recognition attributes on multifrequency signal in radars questions are examined. Influence of the round-looking scan mode in radar with alteration of frequency from impulse to impulse on amplitude of the reflected signals at treatment of which the recognition attributes turn out is received. Simple devices allowing to considering the change of radar potential, unevenness of receiver amplitude-frequency characteristic, orientation diagram of radar, distance to the radar target are offered, and also to carry out highways calibration.
Keywords: radar, recognition attributes, multifrequency signal, radar target, geometrical characteristics, amplitude fluctuations, modulation, radar potential, calibration