Oct 2, 2019 · General Dynamics Mission Systems subsidiary GPS Source, Inc. has developed jam-resistant Mounted Assured Positioning, Navigation, and Timing (MAPS) GPS systems designed to provide soldiers in combat vehicles with more reliable access to positioning, navigation, & timing data.

A second fixed reception pattern antenna (FRPA) feeds a receiver for other GNSS, and the signals are managed by the Anti-Jam Antenna Integration Module (AJAIM).

GAJT Anti-Jamming Antenna System (AJAS) is a null-forming system that preserves the antenna's view of the GPS satellites while ignoring jammers, ensuring the satellite signals required to compute precise position remain available. GAJT AJAS gives indications of jammer presence and direction-finding capability.

AJAIM (Anti-Jam Antenna Integration Module) is a military qualified, two-input four-output Anti-Jam Antenna System (AJAS) and Fixed Radiation Pattern Antenna (FRPA) integration module. This module enables the RF input to an Assured Position, Navigation & Timing (APNT) system to be switched between an AJ and FRPA. The AJAIM also switches

Nov 27, 2019 · Anti-Jam Antenna System (AJAS) – Mitigates impact of enemy jammers with the use of a FRPA antenna and Anti-Jam Antenna Integration Module (AJAIM)

Mar 28, 2023 · General Dynamics Mission Systems is now proposing a family of systems that it says would better protect position, navigation and timing (PNT) capabilities from adversary attacks.

GPS Source specialist in GNSS/GPSS repeating, splitting, networking, filtering, amplification & timing (PNT) distribution in commercial, military, wireless.

Oct 10, 2019 · REDSTONE ARSENAL, Ala. -- Sixty-two of the first iteration of mounted anti-jam GPS devices were equipped into light armored vehicles in Germany over the past month, with thousands more scheduled to...

The Anti-Jam Antenna Integration Module (AJAIM) is a military qualified, two-input four-output Anti-Jam Antenna System (AJAS) and Fixed Radiation Pattern Antenna (FRPA) integration module. This module enables the RF input to an Assured Position, Navigation and Timing (APNT) system to be switched between an AJ and FRPA.

Dec 10, 2019 · In the defense sphere, intentional jamming is a regular occurrence. It is expected as a routine aspect of electronic warfare operations to disrupt and deceive, typically just before the shooting begins. Unintentional jamming includes recently re-emerging concern about potential interference by ultra-wideband devices.