TAG: anti-jam

Raytheon, US Air Force upgrade navigation in decoy-jammer vehicle

March 1, 2017By
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Raytheon Company and the U.S. Air Force validated performance of an upgraded navigation system for the Miniature Air Launched Decoy-Jammer (MALD-J) in six flight tests from B-52 and F-16 aircraft at White Sands Missile Range, New Mexico. The system upgrade, designated as GAINS II (GPS-Aided Inertial Navigation System), includes an enhanced multi-element GPS-controlled antenna assembly. The new technology improves MALD-J... read more

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New system designed to protect avionics from GPS jamming

January 31, 2017By
Anti-GPS jamming system (ADA) by Israel Aerospace Industries.

Israel Aerospace Industries (IAI) has unveiled ADA — an advanced system that protects avionic systems from GPS jamming. ADA has already been integrated into several systems and platforms operating both in Israel and abroad. The system recently won a tender from Israel’s Ministry of Defense for integration into one of the main platforms of the Israel Air Force. ADA was developed... read more

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Mayflower selected for submarine antenna anti-jam upgrade

October 31, 2016By
The SAGE (NavGuard 501) GPS anti-jam unit.

An antenna upgrade for U.S. Navy submarines is being provided to improve GPS anti-jamming capabilities. Mayflower Communications Company, subcontractor to Lockheed Martin Sippican, is applying its Submarine Anti-Jam GPS Enhancement (SAGE) capability to the U.S. Navy Multifunction Mast Antenna System (OE-538B) upgrade to improve submarine communications and meet Navigation Warfare (NAVWAR) requirements. The Mayflower SAGE — a variant of Small Antenna System (SAS)... read more

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US Naval Observatory chooses NovAtel GPS anti-jam technology

October 10, 2016By
The U.S. Naval Observatory is located in Washington, D.C.

The United States Naval Observatory (USNO) has selected NovAtel’s GPS Anti-Jam Technology (GAJT) to satisfy a requirement for a controlled reception pattern antenna capability at sites throughout the Department of Defense Information Network (DoDIN). The DoDIN is the core global enterprise network of the United States military and is depended upon for secure and sensitive voice, data, video and bandwidth services.... read more

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Canadian Army to Test NovAtel GPS Anti-Jam Antenna

July 6, 2015By
NovAtel's GAJT-AE GPS anti-jam antenna.

Public Works and Government Services Canada (PWGSC) has selected NovAtel’s GAJT-AE antenna electronics for testing on Canadian Army platforms. The GAJT-AE, developed in Calgary at NovAtel’s global headquarters, is a GPS anti-jam solution suitable for small and weight constrained applications. The testing is being conducted through PWGSC’s Build in Canada Innovation Program (BCIP). PWGSC will procure a number of GAJT-AE’s on... read more

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Chemring Develops Miniaturized GPS/Galileo Anti-Jamming Technology

July 14, 2014By
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Chemring Technology Solutions has developed miniaturized GPS anti-jamming technology it has dubbed GINCAN. GINCAN is designed to combat illegal GPS jammers and is based on the adaptive antenna concept used by military systems. GINCAN has a chip footprint of six millimeters squared. GINCAN’s reduced size and weight will significantly cut power usage and cost, the company said, making it ideal for combatting the... read more

Applied EM Offers Anti-Jam Antenna

March 26, 2014By

Applied EM’s anti-jam GPS antenna, AJGPS045, has achieved a four-channel Controlled Radiation Pattern Antenna (CRPA) in a very small size, weight and power (SWAP) particularly suitable for airborne platforms. Its footprint is the same as a standard GPS Fixed Radiation Pattern Antenna (FRPA), the FRPA-3. This is a key enabler to bringing greatly improved anti-jam performance to smaller platforms and... read more

Canadian Army to Test NovAtel’s GAJT GPS Anti-Jam Antenna

January 24, 2014By
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Public Works and Government Services Canada (PWGSC) has selected NovAtel’s GAJT-700ML antenna for testing on Canadian Army armored vehicles. The GAJT-700ML, developed in Calgary at NovAtel’s global headquarters, is a single-unit GPS anti-jam antenna system for land vehicles. The testing is being conducted through PWGSC’s Build in Canada Innovation Program (BCIP). NovAtel was selected to participate under the BCIP’s “safety... read more