FIELD: radar.
SUBSTANCE: group of inventions relates to passive radar and can be used in radio equipment for determining the type of a radar station by its radiation. Device comprises an antenna, a radio receiving device, a digital signal processing circuit consisting of a unit for generating in-phase and quadrature components of a radio signal, a unit for calculating a pulse descriptor, a neural network unit, a unit for initial determining the number of neurons of the first layer and a unit for calculating weights of the first layer by the method of k-means and coarse sets, and a decision unit.
EFFECT: high accuracy of recognition in conditions of intersection of feature descriptions of signals belonging to different types of radar stations.
4 cl, 4 dwg
Authors
Dates
2024-05-21—Published
2023-10-25—Filed