Antennas

Your application requires the ideal antenna to achieve your positioning requirements. NovAtel manufactures:

High Performance GNSS Antennas

Provide the performance of a choke ring antenna without the size and weight. Typical applications include: survey, ground mapping, agriculture, construction & mining, temporary and permanent reference stations


GPS-701-GG/GPS-702-GG

GPS-701-GGL/GPS-702-GGL

GPS-702L

GPS-703-GGG

Compact GNSS Antennas

Smaller GNSS antennas in a range of form factors designed to meet specific application requirements. Typical applications include: unmanned vehicles, agriculture, construction & mining


ANTENNA BROCHURE
     

Fixed Reference GNSS Antennas

Deliver exceptional availability and high precision in permanently installed and continuously operating applications. Typical applications include: network RTK reference stations, CORS systems

All NovAtel antennas meet the European Union’s Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment (WEEE) and Registration, Evaluation, Authorization and Restriction of Chemical Substances (REACH) Directives. FAA Airworthiness Certification is available on avionic models.


GNSS-750
     

GPS Anti-Jam Technology

In the fog of war, accurate positioning is key to success. NovAtel and QinetiQ have produced the first single-unit GPS anti-jam antenna designed specifically for military land vehicles. GAJT (pronounced “Gadget”) nullifies jammers, ensuring the satellite signals required to compute precise position will always be available.

At just under 290 mm in diameter GAJT provides anti-jam performance comparable to much larger systems, but at a significantly lower cost. GAJT is a commercial off-the-shelf (COTS) product, providing short order lead times and quick deployment. It easily integrates into new vehicle platforms or can be retrofitted with GPS receivers and vehicle navigation systems on existing and legacy military fleets.

Manufactured in Canada and incorporating Canadian and UK technology, GAJT only requires Canadian and UK export approval, so exporting to authorized customers in foreign countries is greatly simplified.

  • Seven antenna elements can create six independent antenna nulls
  • Fully integrated anti-jam solution compatible with existing GPS receivers and vehicle navigation systems
  • Minimal integration training necessary – externally mounted unit requires no additional electronics inside the vehicle, only power and a single RF cable required
  • Significantly shorter order lead times than existing anti-jam systems
  • Non-ITAR product to ease export to authorized customers
  • GPS L1 and L2 with upgrade path for other GNSS constellations
  • M-Code ready (24 MHz bandwidth)

GAJT
     

Additional Reading

GAJT White Paper
GAJT Brochure

(Some of our more popular solutions, but not all of them; please contact us to discuss your requirements)