COMPLEX DETECTOR OF CURVED TRAJECTORIES OF AERIAL OBJECTS USING PARAMETRIC TRANSFORMATIONS Russian patent published in 2022 - IPC G01S7/41 G01S13/04 

FIELD: radio engineering.

SUBSTANCE: invention relates to the field of radio engineering and can be used in multi-position radar systems with a third-party illumination source. The claimed complex detector is multichannel and contains a matched filter, a detector and a threshold device in each channel. The general part of the system contains a random access memory, a computing device, a gating unit for marks, a unit for setting rectilinear trajectories, which includes two channels for processing marks, each of which includes a unit for implementing the Hough algorithm, designed to detect air objects moving along a rectilinear trajectory, a unit for setting curved trajectories, which includes a block for implementing the Radon algorithm, designed to detect air maneuvering objects (moving along a curved trajectory) and a block for smoothing trajectories.

EFFECT: ensuring the detection of rectilinear and curvilinear trajectories of air objects.

1 cl, 19 dwg