FIELD: physics, navigation.
SUBSTANCE: invention relates to radar and can be used in radar stations to improve detection of radar signals on the background of passive jamming. The prototype device, which includes a signal detector, two AND logic elements, two range gating expanding devices, a target counter and a threshold device, also includes random-access memory, a delay line, a third AND logic element, a ranging device, a multiplier and a second threshold device with respective connections.
EFFECT: preventing generation of a false mapping signal on two (or more) nearby targets while maintaining the quality of mapping passive jamming.
4 dwg
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