FIELD: radio engineering.
SUBSTANCE: invention relates to the radio engineering. Device consists of an intentional interference compensation unit, consisting of a database unit with information on the time-frequency structure of intentional interference, a generator of copies of intentional interference, blocks of weights that regulate the amplitude and phase of the copy of each interference, weighting unit, adder, the output of which forms the total sum of copies of intentional interference, subtractor, in which the sum of copies of intentional interference is subtracted from the input signal coming from the device for spatial selection of signals to one of the inputs of the subtractor. In this case, the database unit is connected to the generator of copies of intentional interference, the outputs of the intentional interference generator are connected to the corresponding inputs of the weighting unit and the inputs of the weighting units, the outputs of which are connected to the adder, the output of which is connected to one of the inputs of the subtractor, the outputs of the weight evaluation unit are connected to the other inputs of the weighting units.
EFFECT: technical result consists in improving the reception of navigation signals by navigation equipment (UNE) of the global navigation system (GNCS) against the background of intentional interference generated by the radio jamming system for unauthorized GNCS UNE.
1 cl, 1 dwg
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