DIGITAL SIMULATOR airborne radar systems

摘要

The proposed utility model relates to the field of radar, in particular, to devices for monitoring performance of radar systems. Digital simulator airborne radar systems comprises a dummy noise signal simulator response signal antenna attenuators device simulator probe signal simulator leading away signals, the simulator impact signal simulator multiple signal switching device, a radar control system (RCS), the interface device, the apparatus registration, the computer control signals RCS, the simulator display system signals, computer signals executive objects navigation calculator signaling, control and switching unit and a control unit. the bus control unit coupled to the first input of the monitoring and switching unit, a first output connected to the input of the calculator RCS control signals, and the output of the calculator RCS control signals coupled to the first input of the RCS, the second output of the control and switching unit is connected to the input of the simulator display system signals output which is connected to the second input RCS, the third output control and switching unit is connected to the input signal calculator executive objects whose output is connected to the third input RCS. The fourth control output unit and switching coupled to an input navigation signal calculator, whose output is connected to a fourth input of RCS, the fifth control output and the switching unit is connected to the input bus of the switching device, a first output connected to the input signal simulator repeated. Multiple signal simulation output is connected to the first input of the attenuator device, the second output of the switching device connected to the input of the response signal to the simulator, the simulator output response signal is connected to the second input attenuators device. The third output of the switching device connected to the input of the impact simulator signal, the output signal of the impact simulator coupled to the third input of the attenuator device, the fourth output of the switching device connected to the input signal simulator leading away. Leading away simulation output signal is connected to a fourth input of the attenuator device, the fifth output of the switching device connected to an input of the noise simulator; signal. Yield noise signal simulator is coupled to a fifth input attenuators device sixth output of the switching device connected to the input signal of the simulator probe, the probe signal simulation output is connected to the sixth input attenuators device attenuators output device coupled to the antenna. Yield RCS connected to the input coupler, output coupler connected to the input register unit and the output register unit is connected to the second input and a switching control unit. To achieve the possibility of providing the control and adjustment of radar control systems, simulating the operation of the systems of avionics, not only one object, but also the interaction between multiple objects in a group for a single tactical plan introduced simulator control commands, setpoint initial parameters of the target, timing device, target distribution device, the device indication device allocation parameters simulated targets. The second control unit output is connected to the input of the simulator control commands, the first output of which is connected to the initial parameter setting unit purpose, whose output is connected to the first input of the conversion device parameters of simulated targets. The second output of the simulator control commands from a device connected to the time synchronization, the output of which is connected to the second input of the conversion device parameters of the simulated target, the first output of which is connected to the third input of the display device. The second output of simulated targets parameter conversion device is connected to a fifth input of RCS, a second output connected to the input RCS target distribution device, the output target setting device connected to the second input of the indicating device. The second output of the calculator navigation signals connected to the first input of the display device.