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
CorFlow Therapeutics Announces Successful Completion of Phase 1 and First Patients Enrolled in Phase 2 of the MOCA II Pivotal Trial, Approval to Start the REVITALISE RCT in Europe, and Strengthening of Clinical Leadership30.4.2026 14:00:00 EEST | Press release
CorFlow Therapeutics AG (CorFlow), a clinical-stage company focused on transforming the diagnosis and treatment for heart attack patients, today announced multiple milestones in advancing its clinical program and the strengthening of clinical leadership. Phase 1 of the company’s MOCA II FDA Pivotal Trial was successfully reached after safety and performance goals were met with STEMI heart attack patients who had the proprietary PCoFI diagnostic measurement of microvascular obstruction (MVO) made during a stenting procedure, when compared to the reference standard diagnosis by cardiac MRI in the subsequent days. Phase 1 included 19 patients enrolled across 5 US and 3 European sites. MOCA II follows the FIH MOCA I study and primarily aims to validate the threshold value of the proprietary PCoFI measurement for diagnosing MVO in the setting of primary angioplasty compared to cardiac MRI. This milestone achievement, which was confirmed by the study’s independent DSMB (Data and Safety Monit
Agendia to Present New Data Demonstrating the Expanded Clinical Utility of MammaPrint ® and BluePrint ® at the 2026 ESMO Breast Cancer Annual Congress30.4.2026 14:00:00 EEST | Press release
Agendia®, Inc., a leader in precision oncology for breast cancer, today announced it will present new data at the 2026 European Society for Medical Oncology (ESMO) Annual Congress on Breast Cancer, taking place May 6-8 in Berlin, Germany. The company will present two posters featuring data from the prospective FLEX Study and an independent post hoc analysis of the landmark MINDACT trial that underscore the prognostic value of MammaPrint® + BluePrint® in early-stage breast cancer (EBC). Poster #65P | Thursday, May 7, 13:15 – 14:15 p.m. CEST | Presenter: Elena Shagisultanova Prognostic Performance of MammaPrint in Patients with Small T1a, b, and c Node-Negative Early Breast Cancer A retrospective analysis from the FLEX Study involving 4,349 patients highlights the biological heterogeneity within small, node-negative (T1a, b, and c) tumors – a group that typically has favorable outcomes. MammaPrint (MP) identified a High Risk 2 (H2) subset, representing 10% of all patients and 5% of those
The Biggest Predictor of Business Growth Is Behavior30.4.2026 10:00:00 EEST | Press release
IDEO, the global design and innovation company, today announced the IDEO Innovation Quotient (IDEO IQ), a new report measuring how workplace behaviors drive business performance across 100 of the world’s largest companies. Those with the highest IDEO IQ scores earned nearly $20 billion in profit last year—50% higher than average and three times more than those ranked at the bottom. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429978890/en/ The IDEO Innovation Quotient (IDEO IQ) is a new report measuring how workplace behaviors drive business performance across 100 of the world’s largest companies. The IDEO IQ surveyed 266 leaders in product and innovation roles at 100 of the world’s largest companies across the Media & Technology, Healthcare, and Consumer Goods sectors. The report is the first of its kind to draw a direct line between how companies operate internally and their financial performance. Companies were surve
Suzano Sells 12.7 Million Tonnes of Pulp for the First Time in Its History30.4.2026 01:22:00 EEST | Press release
Suzano(B3: SUZB3 | NYSE: SUZ), the world’s largest pulp producer, announces its results for the first quarter of 2026 (1Q26), achieving a new all‑time record in pulp sales. Over the 12‑month period from April 2025 to March 2026, the company sold 12.7 million tonnes of pulp, the highest volume ever recorded in its history. During the same period, Suzano also sold 1.7 million tonnes of paper across the packaging, printing and writing, specialty, and tissue segments. This unprecedented sales level mainly reflects the increase in production capacity following the start‑up of the Ribas do Rio Pardo pulp mill in the state of Mato Grosso do Sul, as well as Suzano’s strong operational efficiency across its production lines and supply chains, serving customers in more than 100 countries worldwide. In the first quarter of 2026, Suzano sold a total of 3.2 million tonnes, comprising 2.8 million tonnes of pulp and 378 thousand tonnes of paper. Net revenue amounted to BRL 11.0 billion, while adjuste
The Estée Lauder Companies Announces Minority Investment in Luxury Clinical Skin Care Brand 111SKIN29.4.2026 23:30:00 EEST | Press release
The Estée Lauder Companies Inc. (NYSE:EL) today announced a minority investment in 111SKIN, a luxury clinical skin care brand founded by renowned plastic and reconstructive surgeon Dr. Yannis Alexandrides. Terms of the investment were not disclosed. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429495879/en/ 111SKIN's Reparative Collection Founded in 2012, 111SKIN was originally developed by Dr. Alexandrides to accelerate his patients’ healing time following procedures. At the heart of the brand is its innovative NAC Y2™, a pioneering complex designed to support skin repair and maintain a healthy, radiant and resilient complexion. Building on the foundation of this clinical expertise, 111SKIN has developed a portfolio of more than 30 products, anchored by its Black Diamond and Reparative collections and priced from $50 to $1,000. “Skin care is entering a new phase, shaped by the convergence of procedures, longevity and b
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
