All Blogs About Anti-Jamming

By John Fischer, VP, Advanced R&D
 
Today's time sensitive networks rely on available and accurate positioning, navigation and timing (PNT) signals to provide leaders with the information required to make timely and effective decisions. The proliferation of GNSS-degrading and denying devices across state and non-state actors put this critical information capability in jeopardy. Learn how a combination of alternative PNT signals with traditional GNSS references makes PNT applications resilient against jamming and spoofing.
By Frederic Silva, Global Business Development Director, Intelligent Transport Systems
 
More than 2,000 billion Euros of critical infrastructures around the world are directly dependent upon GPS every day – including public and private, aerospace and defense, smart cities, IoT, finance, industry, automotive, ITS, mobility, broadcast and telecom, and Cloud. All benefit from this accurate and trustable PNT service to support their operations.
By John Fischer, VP, Advanced R&D
 
A customer with a major datacenter facility was experiencing issues with its GNSS based timing systems. We demonstrate how they overcame interference using a low-cost anti-jam (AJ) antenna.
By Jon Sinden, Product Manager, Rugged PNT Solutions
 
When considering GNSS security, maintaining the integrity of the signal provides protection against spoof attack that aim to fool the receiver’s perception location and time.
By John Fischer, VP, Advanced R&D
 
Spectracom has introduced a new Anti-Jam (AJ) antenna for its GNSS-based timing systems that combats interference by limiting the antenna’s reception near the horizon. The antenna’s beam is focused at the zenith – where most of the GNSS satellites are – and away from the horizon, where most interference comes from.
By Jeremy Onyan, Director of Time Sensitive Networks
 

In 2013, the Federal Communications Commission fined a person almost $32k for using a device intended to evade the fleet management tracking system on his company vehicle. The device in question: a GPS jammer.