METHOD OF RADAR RECOGNITION OF CLASSES OF AEROSPACE OBJECTS FOR A MULTI-BAND SPACED APART RADAR SYSTEM WITH PHASED ANTENNA ARRAYS Russian patent published in 2021 - IPC G01S13/52 G01S13/02 

FIELD: physics.

SUBSTANCE: invention relates to methods of obtaining radar information (RI) on aerospace objects and can be used for detection and radar identification of classes (RIC) of aircraft in radar systems (RS) as part of radar modules (RM) of different wavelength range with phased antenna arrays (PAA), which can be combined into bistatic radars for combined information processing. That is ensured by integration into a single radar system of RMs operating in different wavelength ranges at a combined position and RMs of the same wavelength ranges located at spaced positions and using reusable radar. RS data can operate in both passive and active modes, or can be mutually switched according to a predetermined program (by random or deterministic law). Forming several fan-shaped spatial receiving channels in the direction overlapping the active RM detection range lost due to radioelectronic suppression, and processing information from corresponding ranges for each of the formed channels.

EFFECT: technical result consists in preservation of detection range and increase of probabilities of correct recognition of radar objects.

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