UrsaNav trials eLoran as vital GNSS backup using ADVA’s grandmaster clock solution
27.7.2021 10:00:00 EEST | Business Wire | Press release
ADVA (FSE: ADV) today announced that UrsaNav and ADVA have conducted an enhanced long-range navigation (eLoran) field trial using UrsaNav’s eLoran receiver and ADVA’s Oscilloquartz grandmaster clock technology. The successful demo shows that eLoran offers a robust and reliable backup for GPS and other GNSS and could be used to provide an assured position, navigation, and timing (PNT) service. The trial follows US federal executive order 13905 aimed at strengthening national resilience through PNT services, including protecting critical infrastructure such as electrical power grid and communication networks from rising cyber threats. By harnessing ADVA’s flexible OSA 5420 Series, designed with assured PNT (aPNT) technology, UrsaNav has shown that eLoran can provide a new layer of protection and significantly boost timing resilience and security.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20210727005101/en/
ADVA’s synchronization technology is key for critical infrastructure that needs ultra-reliable aPNT solutions (Photo: Business Wire)
“The success of this field trial demonstrates how eLoran, as part of ADVA’s assured PNT solution, can serve as a crucial backup for GPS. We have shown how our technology enables ADVA’s grandmaster clock to receive UTC timing from the eLoran system for a period of several days with the same accuracy and stability as GPS. Of course, this capability is extensible to other GNSS as well. eLoran is far less vulnerable to unintentional jamming and spoofing disruptions or intentional attacks, thereby delivering nanosecond precision with even more resilience,” said Charles Schue, CEO, UrsaNav. “By partnering with ADVA, we’ve been able to show that our eLoran receiver interoperates with the best network timing toolkit available. The OSA 5420 Series is a great product – highly efficient and easy to operate. Together with ADVA, we’re paving the way for tomorrow’s more robust assured PNT synchronization architecture.”
Across the globe, essential services and entire industries are increasingly reliant on GNSS for PNT information. But these satellite systems are inherently susceptible to interference, which could have disastrous consequences. A major disruption may result in billions of dollars of economic damage as well as a serious risk of loss of life. eLoran is one of the key technologies that could provide protection, with governments including the US exploring its potential as an alternative PNT source. UrsaNav’s latest trial harnessed the OSA 5420 Series grandmaster clock with inbuilt GNSS receiver. Timing stability from GPS was measured for several days. This was then replaced with eLoran for the same period with no loss of stability. What’s more, the test was conducted indoors where GNSS signals are not usually available, potentially extending the availability of precise UTC timing to many more environments.
“Commercially available GNSS jammers and spoofers are easy and cheap for attackers to construct. That’s part of the reason why we’re seeing a growing number of incidents across the world of blocked or misleading signals. If power utilities, enterprises, service providers and governments continue to rely on GNSS alone, it’s only a matter of time before the consequences become very serious. That’s why we’re committed to tackling GNSS vulnerabilities with advanced technologies like our ePRTC offering, cesium atomic clocks and our optical timing channel solution,” commented Nir Laufer, VP, product line management, Oscilloquartz, ADVA. “Now that UrsaNav has demonstrated the power of our OSA 5420 Series to utilize eLoran in the event of outages, we have another very important tool to ensure the quality and availability of time-sensitive services.”
About ADVA
ADVA is a company founded on innovation and focused on helping our customers succeed. Our technology forms the building blocks of a shared digital future and empowers networks across the globe. We’re continually developing breakthrough hardware and software that leads the networking industry and creates new business opportunities. It’s these open connectivity solutions that enable our customers to deliver the cloud and mobile services that are vital to today’s society and for imagining new tomorrows. Together, we’re building a truly connected and sustainable future. For more information on how we can help you, please visit us at www.adva.com.
About Oscilloquartz
Oscilloquartz is a pioneer in time and frequency synchronization. We design, manufacture and deploy end-to-end synchronization systems that ensure the delivery and assurance of highly precise timing information over next-generation packet and legacy networks. As an ADVA company, we’re creating new opportunities for tomorrow’s networks. For more information, please visit us at www.oscilloquartz.com.
About UrsaNav
Ursa Navigation Solutions (“UrsaNav”) is the world’s leading supplier of Low Frequency PNT solutions, with proven performance delivering the latest technology for eLoran systems, including transmission, control, monitoring, and reference site equipment. From initial concept through operational certification, UrsaNav provides every aspect of the provider or user experience, including commercial and military PNT solutions, critical infrastructure protection, and legacy system transformation. www.ursanav.com.
Published by:
ADVA Optical Networking SE, Munich, Germany
www.adva.com
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20210727005101/en/
Contact information
For press:
Gareth Spence
t +44 1904 699 358
public-relations@adva.com
For investors:
Stephan Rettenberger
t +49 89 890 665 854
investor-relations@adva.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Avanzanite Expands into Spain and Appoints María Baquerizo as Country Manager9.6.2026 08:30:00 EEST | Press release
Avanzanite Bioscience B.V., a rapidly growing commercial-stage European specialty pharmaceutical company focused on rare diseases, today announced its expansion into Spain and the appointment of María Baquerizo López-Quectuy as Spain Country Manager. This follows a €32 million Series A investment by MVM Partners announced in November 2025 and the recent entry to France. Avanzanite’s continues to build its integrated European platform designed to accelerate access to innovative therapies for people living with rare diseases. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260608541655/en/ María Baquerizo López-Quectuy, Country Manager, Avanzanite Spain “Spain is an essential part of Avanzanite’s European vision,” said Adam Plich, Co-Founder and CEO, Avanzanite Bioscience. “The country combines scientific excellence, a sophisticated healthcare ecosystem and a large community of patients living with rare diseases who continue to
Cursor Announces EMEA Office and Team Expansion to Meet Regional Demand9.6.2026 08:00:00 EEST | Press release
Cursor, the leading multi-model AI coding platform, today announced the establishment of dedicated teams to serve the EMEA region. The expansion responds to regional momentum, with EMEA revenue tripling quarter over quarter this year. The Cursor EMEA team will support a rapidly expanding customer base that includes British Airways, BP, Deliveroo, Nokia, Sanofi and many other leading enterprises across the region. Cursor expects to grow its EMEA headcount to approximately 200 employees by the end of the year, hiring across go-to-market, engineering, customer success and operations. “We’re incredibly excited to officially launch Cursor across EMEA and deepen our commitment to customers and partners throughout Europe. As the leading AI coding company, our goal is simple: be closer to the teams building the future and help enterprises accelerate their most strategic AI and software development initiatives,” said Ismail Elmas, SVP of EMEA for Cursor. “This launch covers all major European m
Signaloid to Preview New ASIC and Demo of Its UxHw ® Technology at Bosch Connected World9.6.2026 08:00:00 EEST | Press release
British computing technology company Signaloid will preview its C0-ASIC for physical AI this week at Bosch Connected World, taking place from 10th-11th June, in Berlin. Designed for robotics, industrial automation, and probabilistic AI workloads, the ASIC is projected to deliver up to 1000× better performance-per-Watt than existing state-of-the-art approaches. Signaloid’s distribution-extended compute hardware (UxHw®) is already available for use in physical AI/robotics as a family of hardware modules, as well as via a virtualization- and binary-translation-based solution. UxHw enables autonomous mobile robots (AMRs) to improve their navigation algorithms for safer and faster navigation in factories. It similarly enables industrial programmable logic controllers (PLCs) to achieve better predictive maintenance. Why Physical AI and robotics needs different compute Many of the important algorithms enabling robotics and AI today require compute-intensive GPUs or similar hardware. They ofte
Hitachi and Google Cloud Expand Strategic Alliance to Accelerate Real-world Deployment of Physical AI Through FDE and Advanced Cybersecurity Solutions9.6.2026 03:20:00 EEST | Press release
Hitachi, Ltd. (TSE:6501, "Hitachi") today announced the expansion of its strategic alliance*1 with Google Cloud to support customers by accelerating the real-world deployment of physical AI and cybersecurity solutions to protect against AI generated threats. Garnering increasing attention, physical AI is a technology that connects AI-driven analysis and decision-making—derived from frontline data—to concrete actions such as autonomous control and operation of various devices and equipment. Continuously repeating this cycle enables optimal AI decision-making and execution tailored to each specific situation. Through the real-world deployment of physical AI, Hitachi is driving the transformation of social infrastructure. To realize this critical mission, through the strategic alliance, Hitachi will establish and globally deploy Hitachi's Forward Deployed Engineers (FDEs) model that leverages its strengths in IT, OT, and products cultivated through Lumada, together with Google Cloud’s adv
VeriSilicon Drives Commercial Adoption of AV2 Across Next-Generation Video and Streaming Applications9.6.2026 03:00:00 EEST | Press release
VeriSilicon (688521.SH) today announced that its VC9800D Video Processing Unit (VPU) IP supports AV2 decoding, further expanding the company’s advanced video codec portfolio for next-generation video and streaming applications. The VC9800D enables flexible deployment of next-generation video technologies across a broad range of intelligent consumer and multimedia devices. VeriSilicon has released VC9800D with AV2 to multiple global customers and is updating the IP based on the AV2 V1.0 specification. AV2 is the next-generation video coding specification from the Alliance for Open Media (AOMedia). Building on the foundation of AV1, AV2 is engineered to provide superior compression efficiency, enabling high-quality video delivery at significantly lower bitrates. It is optimized for the evolving demands of streaming, broadcasting, and real-time video conferencing. VeriSilicon’s VC9800D provides highly configurable video processing capabilities, supporting either standalone AV2 decoding or
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom
