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Webinar
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25 Nov 2025
The Future of Secure Positioning and Timing: Insights from Jammertest 2025
On November 25th 2025 we hosted an exclusive deep dive into the results and insights from Jammertest 2025, held in Andøya, Norway.
At this year’s Jammertest, u-blox subjected its GNSS receivers to live interference scenarios to measure how they perform under harsh conditions. In this webinar, we share our findings, discuss what they reveal about the evolving threat landscape and explore how secure positioning and timing technologies are advancing to meet tomorrow’s challenges.
The Future of Secure Positioning and Timing: Insights from Jammertest 2025
If you missed out on our live session, this link will give you an opportunity to download the supporting presentation.
👉Download supporting docs here.
Security is paramount
As GNSS-based applications expand across critical industries, ensuring trusted and resilient positioning is more important than ever.
Whether you are a system engineer, integrator, or product manager working with positioning and timing technologies, this webinar gives you valuable, field-proven insights into protecting your applications against real-world interference threats.🛡️🛰️
💡Webinar Highlights:
- Inside Jammertest 2025: A quick tour of the event setup, test environments, jammer and spoofer types and the real-world objectives behind this international campaign.
- Jamming Resilience: What multi-band testing revealed about continuity under interference, and how modern receivers maintain performance when parts of the spectrum are denied.
- Meaconing Defense: How u-blox handled one of the toughest signal deception scenarios and how its behavior compared to other receivers in the field.
- Spoofing Detection in Action: Hybrid detection techniques and authentication working together. How much modern GNSS receivers are reliable during spoofing
- From Field Data to Product Design: How the lessons from Jammertest feed directly into future GNSS product development, firmware improvements, and user-level reliability.
During the webinar, our GNSS experts hosted a live Q&A session, addressing participant questions and highlighting how u-blox is advancing secure positioning and timing technologies.
Presenters
Shadman Razzaq Siddiqui, Senior Technical Marketing GNSS Automotive
Shadman Siddiqui is a Senior Technical Marketing Engineer in the Automotive Product Strategy team at u-blox, where he bridges the gap between R&D and customers through data-driven technical analysis and strategic insight. Since August 2024, he has been contributing to product strategy by aligning customer needs with the company’s advanced GNSS and sensor-fusion roadmap.
With over seven years of prior experience as an Application Engineer, Shadman has supported high-precision, sensor-fusion GNSS solutions and worked closely with customers to optimize real-world system performance. He holds a Master’s degree in Automation Engineering from Tampere University of Technology, Finland. His combined expertise in engineering and marketing enables him to translate complex technical requirements into actionable development goals while effectively demonstrating product capabilities to global automotive customers.
Samuli Pietila, Director Product Management, Timing and Infrastructure GNSS
Samuli Pietila joined u-blox in 2016 and is currently working as Product Line Director for the GNSS timing products. Prior to u-blox, Samuli gathered 20 years of experience in the telecom industry in various GNSS-related positions at Nokia and Microsoft. Samuli has a Master of Science degree in Electrical Engineering from Tampere University of Technology and holds over 20 patents in the field of GNSS receivers.