TARGET RECOGNITION RADIOLOCATION STATION Russian patent published in 2020 - IPC G01S13/02 G01S7/41 

Abstract RU 2720355 C1

FIELD: measurement.

SUBSTANCE: invention relates to radar measurements and can be used in pulse radar stations for recognition of aerial objects at different angles and distances. For this purpose, a second dispersion ultrasonic delay line, two strobing stages, a second amplitude detector, two blanking stages, a second differentiating circuit are additionally inserted into the radar target recognition station, two shapers, integrating circuit with reset, pulse duration meter, peak detector, N electronic-digital attenuators, N quadrature processing units, thus changing inter-unit connections. Improved use of information contained in the radar signal reflected from the target is provided, by taking into account the intensities of local reflectors, as well as by increasing the speed of measuring the view angle of the target, by measuring the target view per one probing the pulsed radar station. Detailed analysis of information provides also the possibility of exposing the fact of the presence of weapons on external suspensions of aerial targets, which increases quality of ranging of targets by degree of threat, as well as at a qualitatively higher level, select false targets.

EFFECT: technical result is high reliability and efficiency of automatic detection of radar targets in a quasi-optical region of reflection of radio waves by taking into account the intensity of local reflectors and high speed of viewing the view angle of the target.

1 cl, 5 dwg

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RU 2 720 355 C1

Authors

Zakharov Mikhail Vasilevich

Dates

2020-04-29Published

2019-08-09Filed