CALCULATOR FOR INTERFERENCE REJECTION Russian patent published in 2019 - IPC G01S7/36 

FIELD: computer equipment.

SUBSTANCE: invention relates to computer technology and can be used in automated systems for performing complex mathematical operations in order to isolate signals against the background of passive interference in a group reorganization of the carrier frequency of probe pulses. Computing device for rejection of interference contains a meter for the Doppler phase of interference, a weight unit, a complex adder, a complex multiplier, delay unit, interference correlation coefficient meter, weighting factor calculator, transfer unit, switching unit, two-channel switch and a synchronizer, which are connected in a certain way and performing coherent processing of the original samples.

EFFECT: increased efficiency of signal extraction of moving targets against background of passive interference with priori unknown correlation properties.

1 cl, 9 dwg