Jamming and interference, whether intentional or unintentional, can seriously degrade GPS position, navigation and time availability – even to the point of total solution denial. Our GNSS protection solutions provide resilience to protect the receiver against interference sources.
GNSS PROTECTION
GAJT ®-410ML
The GAJT-410ML is the next evolution of NovAtel’s battle-proven anti-jam technology. It maintains the high levels of interference rejection performance as in the larger GAJT-710ML system, but in a lower size, weight and power (SWaP) design.
anti-jam performance
Simultaneous GPS L1 and L2 Operates with civil and military GPS receivers as well as M-Code.
Easy Integration
Integrates easily into new or legacy fleets and uses the existing Radio Frequency (RF) cable to supply data and power directly to the unit to reduce the need for costly platform modifications.
Low Size, Weight, and Power
Includes a combined antenna array and null forming electronics making it suitable for installation on a wide range of land vehicles.
Situational Awareness
Provides situational awareness by accessing access the jammer status and direction-finding (DF) capabilities.
For full technical specifications, download the datasheet or contact us
GNSS Protection
GAJT ®-710 ML / MS
GAJT (pronounced “Gadget”) is the first single unit GPS anti-jam antenna appropriate for use with military land vehicles, networks and timing infrastructure. GAJT nullifies jammers, ensuring satellite signals necessary to compute position and time are always available.
Commercial off the shelf (COTS)
Immediate availability for urgent operational needs. Non-ITAR product to ease export to authorized customers.
Anti-Jam Performance
Simultaneous GPS L1 and L2 with an upgrade path for other GNSS constellations. M-Code ready (24 MHz bandwidth).
Can be Retrofitted
Compatible with existing GPS receivers and vehicle navigation systems.
Easy Integration
Minimal integration training required.
For full technical specifications, download the datasheet or contact us
GNSS Protection
GAJT ®-AE-N
The GAJT-AE-N® variant is for applications where equipment size and weight should be minimised. It provides the antenna electronics for a Controlled Reception Pattern Antenna (CRPA) in a custom enclosure system.
Modular System
Designed for size and weight constrained applications, where it is preferable to mount the antenna electronics inside the vehicle.
Anti-Jam Performance
Protects either L1 and L2 or just L1 GPS signals in wide or narrow band.
4 Element CRPA
Any 4-element CRPA can be used allowing for a range of form factors or bespoke designs.
M-Code Compatible
Wide bandwidth version ensures future compatibility with M-Code GPS.
For full technical specifications, download the datasheet or contact us