FIELD: radio engineering, communication.
SUBSTANCE: invention relates to devices designed to simulate the frequency-time structure of a radar signal reflected from an underlying surface, from one or more targets, and can be used, for example, to simulate false targets and interference for protecting existing targets and to simulate echo signals of radar sets and radar altimeters. The method includes dynamic variation of parameters of the simulated bright points of the target.
EFFECT: simple requirements for the simulator during both analogue and digital signal processing without considerable deterioration of quality of simulated target portraits when probing with primarily long signals.
4 dwg
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