Enhanced single enclosure GPS Anti‑Jam Technology (GAJT) for marine applications
Jamming and interference are constant threats
Jamming and interference, whether intentional or unintentional, can seriously degrade GNSS position, navigation and timing (PNT) availability—even to the point of total solution denial. Jammers create excessive noise, overpowering the low power GNSS signals and saturating the electronics in a GNSS receiver front end. Methods are needed to suppress this interference so your GNSS receiver continues to operate.
Enhanced functionality, same battle-proven small form factor
The GAJT-710MS is the next evolution of battle-proven anti-jam technology for marine platforms from Hexagon | NovAtel. It offers direction-finding functionality to support enhanced situational awareness and a new silent mode feature that reduces the thermal signature. It also has enhanced GNSS tracking performance. All these improvements are achieved while maintaining the same form and fit of the previous generation product.
How it works
GAJT-710MS 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. The output is a protected standard Radio Frequency (RF) signal, free from jamming and suitable for input to modern and legacy GNSS receivers.
