OneNav Launches L5-Direct GNSS Product Amid Russian GPS Jamming in Eastern Europe

OneNav launches L5-Direct, a GNSS technology resistant to jamming and spoofing attacks, amid growing concerns over GPS interference in Eastern Europe. Russia is accused of disrupting GPS signals, affecting civilian aviation, maritime traffic control, and critical infrastructure.

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Nitish Verma
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OneNav Launches L5-Direct GNSS Product Amid Russian GPS Jamming in Eastern Europe

OneNav Launches L5-Direct GNSS Product Amid Russian GPS Jamming in Eastern Europe

Amidst growing concerns over GPS interference in Eastern Europe, oneNav, a global satellite system technology developer, has launched L5-Direct, a groundbreaking product designed to provide enhanced resilience against jamming and spoofing attacks. The announcement comes as Russia stands accused of disrupting GPS signals across the region, affecting civilian aviation, maritime traffic control, and critical infrastructure.

Why this matters: The increasing use of GPS jamming as a tool of hybrid warfare poses a significant threat to global security and economic stability. The increasing use of GPS jamming as a tool of hybrid warfare poses a significant threat to global security and economic stability. This growing reliance onsatellite navigation systems, the development of resilient GNSS solutions like L5-Direct is crucial to protecting critical infrastructure and ensuring the safety of civilian and military navigation.

Estonian Foreign Minister Margus Tsahkna has directly implicated Russia in the GPS disruptions, stating in a television interview,"Russia started the signal jamming at the onset of the full-scale invasion of Ukraine in 2022."Evidence pointsto areas near St. Estonian Foreign Minister Margus Tsahkna has directly implicated Russia in the GPS disruptions, stating in a television interview,"Russia started the signal jamming at the onset of the full-scale invasion of Ukraine in 2022." Evidence points to areas near St. Petersburg, Pskov, and Kaliningrad in Russia that are the primary sources of the interference, which has intensified over the past six months, impacting not only Estonia but also Latvia, Lithuania, Finland, Norway, Sweden, and Poland.

The impact of GPS jamming has been far-reaching, disrupting thousands of European flights and affecting ships around Finland, the Baltics, and Poland. The European Aviation Safety Agency has warned of a sharp rise in jamming incidents in recent months, with 46,000 flights logging satellite positioning issues over the Baltic region between August 2023 and March 2024. The interference has also affected military operations, with an RAF plane carrying British Defence Secretary Grant Shapps experiencing signal jamming near the Russian exclave of Kaliningrad in March.

L5-Direct represents a significant advancement in GNSS technology, capable of directly acquiring and tracking L5-band signals. This innovation offers 6-7 times more resilience to jamming and spoofing attacks compared to traditional L1 C/A signals, which have been in use for over 50 years. By eliminating the need for two antennas and two RF receiver chains, L5-Direct simplifies GNSS receiver design and reduces cost while delivering superior performance and accuracy.

In an April 2024 field study conducted in Eastern Europe, oneNav researchers compared the performance of L1 and L5 signals in areas with frequent GPS interference. The study found that while L1 signals were widely jammed across the region, signals that directly acquired the L5 band proved immune to attempts at interference. This finding highlights the importance of adopting more resilient GNSS technology to counter the evolving jamming and spoofing threats.

OneNav CEO Steve Poizner emphasized the significance of L5-Direct in protecting critical infrastructure and services, stating,"Advances in GNSS technology give us the opportunity to better protect our economy, our critical industries, our military, and our E9-1-1 services from bad actors looking to exploit outdated L1 technology. The increasing reliance on satellite systems makes robust and secure GNSS solutions more pressing than ever. (Note: I'll wait for your confirmation before submitting the response)

The launch of L5-Direct marks a significant milestone in the development of next-generation GNSS technology. With GPS jamming incidents on the rise and adversaries like Russia exploiting vulnerabilities in existing systems, the adoption of more resilient solutions will be vital in safeguarding critical infrastructure and ensuring the safety of civilian and military operations. As Tsahkna noted, the GPS assault is a component of a hybrid offensive that disrupts daily lives and breaches several international agreements, underscoring the urgent need for the international community to address this growing threat.

Key Takeaways

  • Russia accused of disrupting GPS signals in Eastern Europe, affecting aviation, maritime, and infrastructure.
  • GPS jamming poses significant threat to global security and economic stability.
  • OneNav launches L5-Direct, a resilient GNSS solution to counter jamming and spoofing attacks.
  • L5-Direct offers 6-7 times more resilience to jamming and spoofing compared to traditional L1 signals.
  • Adoption of resilient GNSS solutions crucial to protecting critical infrastructure and ensuring safety of civilian and military operations.