Functions and Characteristics of Fixed Anti-UAV Active Defense System
The fixed anti-UAV defense system is mainly composed of UAV detection system and UAV interception system.
The fixed UAV jammer system can meet the low-altitude defense needs of prisons, army camps, examination rooms, government agencies, financial institutions, embassies, industrial plants, production workshops, gas stations, gas stations and other areas.
The main function:
1. The fixed anti-UAV defense system is a device that can detect and warn civilian UAV signals. It can detect the up and down remote control signals and image transmission signals of UAV aircraft, and can obtain the UAV's signal. Model, distance and other information to realize the UAV target monitoring and early warning function.
2. The fixed anti-UAV defense system can not obtain satellite positioning information for all UAVs that do not have access to the interference signal coverage. At the same time, the control signals and image transmission signals between the UAV and the ground controller are all If it is cut off, the drone can make a forced landing or return.
1. Technical advantages: The system adopts the CRPC radio protocol analysis technology, which can parse the UAV flight control signaling, accurately warn the UAV signal characteristics, and has the advantages of no false alarms and no false alarms, so as to ensure the anti-terrorism guarantee work. , cannot draw lessons from the "rigorousness", the advantages are obvious compared to radar and spectrum;
2. Unattended: The system can realize unattended, fully automatic strikes, 7*24 hours of automatic defense detection and real-time recording of strike events, and can simultaneously detect and automatically drive away multiple sorties, different frequency bands, and different types of unmanned aircraft. machine;
3. Advance warning: The system can effectively detect and drive away at a distance of not less than 3km, and the area is fully covered, so it is not afraid of hiding or camouflage. The remote control of the drone within the control range can be detected and identified in advance, so that the drone cannot take off;
4. Precise positioning: The system adopts radar scanning, which can accurately locate the position of the black flying drone in flight.
5. Identification of friend or foe: The system adopts software radio reverse engineering and protocol analysis, which can accurately identify the UAV model and equipment identification code, accurately identify the same brand of the same type of UAV and different types of UAVs, with black and white list management and "Identify friend or foe" function.
6. Passive monitoring: The system uses an omnidirectional receiving antenna to monitor the radio environment in the defense area in real time. In the monitoring state, the system only accepts and does not actively transmit electromagnetic signals, which has the advantages of no dead angle, no radiation, and no interference.