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GAJT-710MS Anti-Jam Antenna
#p_91025
Region
Canada
Category
Communication and Control
The GAJT-710MS Anti-Jam Antenna is GNSS anti-jam protection for ships and boats. Until now, the high cost and large size of Controlled Reception Pattern Antennas (CRPAs) has limited their use to the largest capital ships while other vessels in the fleet were left vulnerable to GPS interference. Atel combines a CRPA and forming electronics into a marine hardened enclosure that is suitable for installation on a wide range of marine vessels, from small patrol boats to large carriers. Patented, Leading Edge
TechnologyThe system uses NovAtel's patented seven-element Pinwheel® CRPA to receive GPS signals in the L1 and L2 bands. Interference mitigation is achieved by applying proprietary digital beamforming algorithms to the signals, creating dynamic nulls to give protection against narrowband and broadband interference sources. Integration to your GPS receiver is seamless. How it WorksGAJT mitigates interference by creating nulls in the antenna gain pattern in the direction of jammers, providing significant anti-jam protection even in dynamic multi-jammer scenarios. Freqency (RF) feed, suitable for input to legacy GPS receivers. Built For the FutureGAJT protects L1 and L2 GPS signals. The wide bandwidth of the GAJT-710MS ensures future compatibility with M-Code GPS. Affordable protection for GPS position, velocity and time -Up to 40 dB of additional anti-jamming protection -Single enclosure system Simultaneous GPS L1 and L2 protection -Adaptive digital nulling -Benefits-Low-cost anti-jam protection for ships and boats -Easy to integrate, ideal for retrofitting -Anti-jam protection in dynamic multi-jammer scenarios -Compatible with legacy GPS receivers.