FIELD: radar ranging and radio navigation.;SUBSTANCE: invention relates to the field of radar ranging and is intended for integration into the radio positions, providing the development of aircraft impact weapons with radar methods of direction finding of targets, and enables to simulate radar reflections (more than two independent points spaced apart in space) from spatially distributed objects. Simulator of spatial radar signal comprises interconnected multichannel signal generation module, multichannel microwave frequency modulation module, a time delay generation module, a control and monitoring module, a power supply system, a communication line, a display system and manual controls, wherein the multichannel signal generating module comprises at least two signal generation channels, each having a channel microcontroller, and control and monitoring module comprises control microcontroller and microcontroller of communication with manual control and display system, wherein control output of control microcontroller is connected to control input of microcontroller of channel of each signal generation channel.;EFFECT: imitation of radar reflected signals from spatially distributed objects with independent generation of signals with different spectral structure for each of channels included in the simulator with possibility of manual control of the simulator, wherein the operator through hand-held controls and the display system has access to control of all possible signal parameters for each signal generation channel.;5 cl, 4 dwg
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