RADAR DEVICE IDENTIFYING AIR TARGETS Russian patent published in 1997 - IPC

FIELD: identification of air targets, radiolocation. SUBSTANCE: device identifying radar targets on basis of effect of resonance enables to evaluate lateral dimensions of identified targets only indirectly which did not provide for high authenticity of identification of aerodynamic targets in dynamics of their flight over rectilinear trajectory in turbulent atmosphere at various aspects. For achievement of high authenticity of identification of aerodynamic targets it is proposed to includes N-1 antennas, N-1 antenna switches, N-1 generators and identification unit composed of first and second adders, N-1 delay lines, N-1 additional adders, N-1 full-wave rectifiers, divider and identification unit into mix of new device with proper change of interunit couplings. Usage of evaluation of angular correlation of fluctuations of electron paramagnetic resonance of various aerodynamic targets at equally separated angles of sighting achieved by new arrangement of circuit of device provides for increment of authenticity of correct identification of aerodynamic targets. EFFECT: increased authenticity of radar identification of aerodynamic targets in quasi-optical region of reflection of radio waves. 1 dwg, 1 tbl