GPS Anti-Jam Technology (GAJT) for marine vessels
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. These threats to assured PNT place your vessel, crew and cargo at risk. With unreliable PNT, your operations are interrupted, cybersecurity is threatened and you may navigate into unsafe waters. 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.
Battle-proven in smaller and lighter enclosure
The GAJT-410MS is a new design that builds on our achievements in battle-proven anti-jam technology in a smaller marine enclosure. It combines antenna array and null forming electronics into an enclosure suitable for installation on a wide range of marine vessels, including military, civilian and autonomous, as well as fixed installations in ports and harbors.
Easy to integrate
The GAJT-410MS is a low size, weight and power (SWaP) enclosure compatible with legacy and modern GPS/GNSS receivers. It is connected with a Radio Frequency (RF) cable which reduces the need for multiple cables or the need for costly platform modifications. This simplified integration is enabled by the Power Injector Data Converter (PIDC) inside the vessel, which provides clean power and data and delivers the protected GNSS signal back to the receiver. The PIDC can be supplied in an enclosure and is available to license for installation into third-party equipment.
