UAV Surveillance/Jamming System

Product Description

DSJS was developed to detect and defeat any kind of unmanned aerial vehicle, from micro-drones to large UAVs. DSJS in combination with the Long Range Radar System is applied to protect critical infrastructures where drones need to be detected at large distances. Micro-drones are typically detected at a distance between 2 to 4 Km’s. The defense system consists of a jamming system blocking radio frequencies used to remote control drones as well as blocking the frequency bands of Global Satellite Navigation Systems allowing drones to fly by auto-pilot.

Depending the application, protection level and geographical location, the jamming system is adapted regarding frequency band coverage and output power.

DSJS is a modular system that may be used for detection or defense of drones independently.

Applied as a full system (combination of detection and defense), the radio frequency jamming may occur automatically upon drone detection or through manual assistance by a supervisor.

The antenna system consists of five (or depending on number of frequency bands) circularly polarized antennas, ideal for jamming the control frequencies of flying Drones / UAV’s

APLICATIONS

 

• Critical infrastructure protection (government premises, nuclear power plants, airports).
• Military and Homeland Security.
• Protection against espionage attacks.
• Protection of prisons against smuggling weapons, mobile phones and drugs.
• Border protection

 

FEATURES

 

• Long range radar system with detection range up to 6 km.
• 360° coverage – fastest scan rate 1 Hz.
• Smallest RCS* (Radar Cross Section) value of 0.006m2. *measure of how detectable an object is with a radar
• Automatic tracking of multiple detected objects by radar system.
• PTZ (Pan-Tilt-Zoom) thermal / color camera for identification of detected objects (optional).
• Automatic tracking of multiple detected objects by camera (optional).
• Cooled or un-cooled thermal imager.

Drone Counter Measures

 

• Remote control frequency jamming: frequency coverage of all commercial avail

able civil drones.

• GSNS (Global Satellite Navigation System) jamming: coverage of worldwide GSNS network.
• Variable output power to block drones from 100 m to several kilometers.
• Omnidirectional or directional antennas.
• Circularly polarized high-gain antennas mounted on Pan-Tilt platform to follow the drone (track) and to transmit the

jamming signal into the drone’s direction.

• Pan-Tilt platform with antennas interfaced with the radar or camera system (optional).
• Frequency jamming may occur automatically upon drone detection or upon supervisor assistance