| 摘要 |
FIELD: radio engineering.SUBSTANCE: invention relates to radio engineering and can be used in radio receivers of coherent-pulse radar systems for separation of signals of movable targets on background of passive jamming at wobbling repetition period of sounding pulses. Said result is achieved due to that adaptive passive jamming rejector comprises an auto-compensator, first and second delay units, main unit for measuring correlation coefficient, unit for calculating weight coefficients, main weight unit main adder, clock generator, additional unit for measurement of correlation coefficient, digital delay line and additional weight unit performing coherent processing of initial readings. Particular version of design of adaptive passive jamming rejector also comprises a third delay unit and an additional adder.EFFECT: technical result is higher efficiency of extraction of signals of moving targets.1 cl, 18 dwg |
