DEVICE FOR RECOGNITION OF TARGETS, WHICH ARE NOT OBJECTS OF RECONNAISSANCE Russian patent published in 2020 - IPC G01S13/00 

FIELD: physics.

SUBSTANCE: invention relates to radar and can be used for additional screening of false trace radar information obtained from measurement of current coordinates of object on trajectory. Device for recognition of targets, which are not objects of reconnaissance, consists of three threshold devices, three comparator units, two units of processing feature, units: smoothing, converting smoothed coordinates, memory of conditional probability densities, determining the maximum conditional probability density, analysing the increase in Doppler frequency values, calculating additional parameters, setting initial values, assigning, counting, summation, memory and comparison devices.

EFFECT: technical result of the invention is the possibility of removing trajectories from processing, which are not objects of reconnaissance of the artillery location radar station, before performing operations for recognizing the target class and determining coordinates of the artillery location, which significantly improves reliability of intelligence information and reduces time of trajectory processing.

1 cl, 2 dwg