RDN-602 The multi-array navigation jamming system is an effective system to combat against the military aircrafts, UAVs and precision-guided weapons based on GPS navigation terminals. It can make GPS navigation terminals not work, and thus reduce the combat effectiveness of the above weapons. The multi-satellite navigation jamming system is composed of 8 sets of distributed satellite navigation jamming equipment. It is under the command of the command and control system, and supports the formation of a blind area for satellite navigation and positioning with a radius of 70 km and an altitude of 20 km around the center of the important place under the condition of omnidirectional jamming under unattended conditions. With up to 8 jamming systems adopted, the GPS receiving terminals with 7 array zero-setting antennas can also be made ineffective.
Eight satellite navigation jamming equipment deployed on the position constitutes a satellite navigation jamming system. Under the condition that the deployment radius of each jamming station with the protection position as the center does not exceed 30km, the satellite navigation jamming system shall meet the following requirements
| Against the target | Effective interference area (For GPS receivers using 7-element adaptive nulling antenna) | Interfering frequency band | Zeroing Antenna Countermeasures | Multi-target confrontation capability |
Airborne, UAV, and missile-borne satellite navigation receivers, including: GPS military receiver (M code, P(Y) code, C/A code) BD, GLONASS civil receiver Civil code multi-mode composite receiver (GPS, etc.) | Area radius (Centered on the protection position): ≥30km Airspace altitude: ≥20km | 1100MHz~1300MHz 1500MHz~1700MHz Main jamming frequency points: GPS: L5 1176.45MHz, GPS: L2 1227.60MHz GPS: L1 1575.42 MHz, BD:B1 1561.098 MHz GLONASS: G1 1598.0625-1609.3125 MHz | It can simultaneously fight against military code and civilian code navigation receivers that use adaptive zeroing, and the number of zeroing antenna array elements can reach 7 | Simultaneous jamming can be performed on targets entering the effective jamming area |
Features
1.Jamming the GPS receivers on aircraft platforms, UAV platforms or precision-guided weapons.
2.The multi-array combined interference method can interfere with the satellite navigation GPS receiver with multi-azimuth adaptive zero adjustment.
3.The unmanned function is available, which enables to perform various operational tasks under the remote control of the command and control system.
4.The equipment status monitoring and reporting functions are also available.
