SIMULATOR radar signal SCENE

摘要

The device simulator radar scene signal comprising an anechoic chamber, one end of which antenna checked radar is located, and in the opposite - N of spaced apart antennas echo signals, each of which is connected to a microwave input-output simulated echo signal whose number, titled number antenna echo control system, N + 2 input-output of which is connected via a control line to the first inputs-outputs of N mimics the echo signals for which the control data are entered on the desired delay, swim Rovsky shift and the amplitude of simulated signals, characterized in that between the radar antenna and the antennas echoes introduced stationary and movable flat mirror mounted in the close range radar antenna, the drive of the movable mirror, the fixed mirror pereotrazhaet plane signal wave emitted from the radar antenna, toward the movable mirror, the direction of wave reflections movable mirror, through the drive of the movable mirror is adjusted angle of the movable mirror tilt angle sensor, mechanically connected to the movable zer feces, N actuators antennas echo signal, each of which is mechanically connected to the antenna the echo signal and the displacement sensor whose numbers homonymous number actuator antenna echo signal, wherein the drive of each antenna biases the respective antenna echo along the arc with the center coinciding a radar antenna, the input drive of the movable mirror is connected to the N + 1 output control system, each control system outputs the first through N-th input is coupled to the antenna drive eponymous echo signal of each displacement sensor output to the first to N-