The Anti-Jamming/Anti-Spoofing Antenna and Receiver from Meteksan Defence can be used for GPS L1, GPS L2 and GLONASS L1 frequency bands. It determines and suppresses jamming signals by using spatial filtering and provides resistance against more than one jammer signal. Jamming signals are filtered by using signal processing techniques, and the original signals without the jamming signal is reconstructed again for delivering to standard GNSS receivers.
The built-in GNSS receiver is capable of decoding GPS satellite signals for calculating position, velocity and time information. This allows the Anti-Jamming GNSS solution to both output filtered GNSS RF signal and calculate position/velocity/time information from the filtered signal without needing an external GNSS receiver. It has a 4-Array Controlled Reception Pattern Antenna (CRPA) antenna. This MIL-STD-810G and MIL-STD-461F compliant anti-jamming GNSS solution can be used at high speeds and high altitudes. It is available in a lightweight and compact enclosure with low power consumption and can be used for many military platforms such as helicopters, unmanned aerial vehicles and missile systems.