As for the previous news that "the bid failed, the company vice president ordered employees to knock down 17 drones of the opponent", there was a lot of uproar on the Internet, and the important role was the anti-drone gun. In the past two days, I have re-learned the information of several anti-UAV equipment. Here are a few companies that have learned about anti-UAV equipment.
The anti-UAV signal jamming capture system can detect, identify, warn, and interfere with UAVs in time, and take measures against "harmful" UAVs to achieve dual control of UAV remote control signals and navigation signals. By transmitting radio waves or GPS jamming signals, the "harmful" drones can be forced to land outside the safe area quickly and effectively to drive away, defend and capture illegal drones.
The working principle of the drone jammer is to use the jammer equipment to emit the same frequency as the UAV to work. The high-power directional electronic jamming equipment is used to transmit strong electromagnetic waves to the UAV, which interferes with the signal transmission in the upstream and downstream frequency bands and makes it remote control If it fails, the captured images and videos cannot be transmitted back, forcing the drone to hover in the air or return to land and completely cut off the connection between the drone and the remote control or ground station. The measured dry-to-pass ratio of the device can reach 2:1, which can prevent drones from flying into restricted areas and achieve a strong supervisory effect.