Means for detecting small unmanned aerial vehicles (UAVs) and countering them in facility security systems

This structure of the UAV counteraction complex

Security radar complex “Radescan”

KORT “Radescan”

The short-range radar and thermal imaging complex KORT “RADESKAN” is intended for use as a security alarm system and for detecting the trajectories of moving objects on an open earth or water surface at a distance of 25 to 3000 meters.

KORT “Radescan-A” (Antidron)

The short-range radar and thermal imaging complex KORT “RADESKAN-A” is intended for use as a security alarm system and for detecting the trajectories of small flying objects in airspace at a distance of 25 to 3000 meters.

KORT “Radescan-X1”

Radar station “RADESCAN-X1” is an active coherent solid-state fully electronic short-range radar station without moving mechanical parts in its composition.  The radar has a fully digital implementation of algorithms for the synthesis of probing signals and processing of echo signals.  The radar is designed to detect the trajectories of moving objects (people, animals, vehicles, etc.) on an open earth or water surface in its working sector with measurement of trajectory parameters in real time.

“Exov “Radeskan-Antidronk

based on unified modules of different configuration options, in sectors 90, 180, 270 and 360 azimuth.

Formed from ■ blocks, radio frequency blocks

BVS signals, signal modules, power supply, switching, kits. Included in the Operator monitoring kit based on a PC or laptop.

• complex:

mechanical beam scanning

ra 360 degrees. with a frequency of 5 Hz, which is the mechanical rotation of the antenna per second.

All software with ICI option for visual identification.

There is no mechanical rotation of the antenna. There is no expensive active phased antenna.

• Information update rate 5 Hz (five times per second). Rotating antennas update information 0.5… 1 time per second). This leads to ambiguous target detection. – Internal diagnostics of the RPS equipment is provided in real time, as well as assessment of the interference situation during operation (active and passive interference) and signaling (display) of it in graphical form on the map, – You can set the time when the track is displayed on the map and its automatic deletion (erasing) ) after this time. • Various graphical representations of moving objects are used on the graphic map of the protected object, depending

the value of the estimated EPR of objects. • Wide possibilities of software filtering of trajectories issued by the radar are available (by air defense, range, azimuth, speed)

• There is an advanced hardware filter classifier: plant/useful object. You can combine different filters

Instructions for the RADESCAN complex with detection units
frequency 2.4 GHz, supplemented by detection units frequency of 9 GHz, as well as three tiers of radio frequency means of suppressing UAV signals. Serial production is currently being completed new generation suppression kit with improved characteristics. 

Compared to suppression kits, previously produced, two radio frequency ranges have been added, and antennas with orthogonal polarization to improve efficiency and increase
suppression range.

This development takes into account operating experience at facilities where which the KORT “RADESCAN” complex is installed for protection against airborne attack. The features of new types of drones, which used in illegal activities. Detailed information about the parameters of suppression blocks consider further