Portable navigation deception equipment is specially developed to deal with various security threats posed by "black flying" drones. It invades the "black flying" drone navigation system by radiating low-power regenerated navigation satellite signals (power not greater than 10dBm). This enables the interception and control of UAVs that require flight control using the navigation system, preventing them from flying into the protected area and ensuring the low-altitude safety of the area. This method is currently the only defense method that can meet the technical requirement of transmitting power ≤10mw in anti-terrorism prevention requirements.
