GNSS & PNT Navigation Specialists
You need specialists who’ve built resilience into the system from the ground up. Our consultants cover signal integrity, jamming and spoofing mitigation – for maritime, defence, and critical infrastructure.
When position, navigation, and timing cannot fail
For maritime operators, defence organisations, critical infrastructure managers, and autonomous system developers, the question is no longer whether to take GNSS resilience seriously. It is whether your current systems are adequate - and what happens when they are not.
Nord Space provides specialist GNSS and PNT consultants who have spent their careers solving exactly these problems. We bring the technical depth to assess your current positioning architecture, identify vulnerabilities, and design solutions that keep your systems navigating accurately when the signal environment works against you.
What we cover
GNSS signal integrity & threat analysis
Understanding the threat is the first step. Our consultants assess the GNSS signal environment relevant to your operational context – identifying jamming and spoofing risks, characterising interference sources, and evaluating the resilience of your current receiver architecture. We produce clear, actionable threat assessments that inform both technical design decisions and operational procedures.
Anti-jamming & spoofing mitigation
Designing a navigation system that degrades gracefully under interference requires more than good antennas. Our specialists work across the full mitigation stack – from receiver-level signal processing and antenna design through to system-level redundancy, anomaly detection algorithms, and operator alerting. We design for the threat, not for the ideal case.
OS-NMA & GNSS authentication
The European Galileo Open Service Navigation Message Authentication (OS-NMA) protocol represents a significant step forward in civil GNSS security. Our consultants are experienced in OS-NMA implementation and integration, helping operators and system developers take advantage of authenticated positioning to detect and reject spoofed signals at the receiver level.
INS/GNSS fusion
When GNSS is unavailable or unreliable, inertial navigation provides continuity of positioning. Our specialists design and validate INS/GNSS integration architectures that maintain positioning performance during GNSS outages – whether caused by jamming, spoofing, signal blockage, or environmental conditions. We tune fusion algorithms to your specific platform dynamics and operational requirements.
Maritime GNSS & ECDIS integration
Maritime navigation systems operate under specific regulatory and operational constraints. Our consultants bring deep experience in maritime GNSS applications – including ECDIS integration, IMO regulatory compliance, and the particular challenges of shipborne antenna environments. We understand both the technical requirements and the operational context of the vessels our systems serve.
GNSS performance validation & certification
Deploying a GNSS-dependent system into an operational environment requires evidence that it performs as designed. Our consultants design and execute positioning performance validation programmes – defining test methodologies, conducting field measurements, analysing results, and producing the documentation required for regulatory approval or customer acceptance. We have supported validation activities for maritime, defence, and autonomous system applications.
PNT architecture consultancy
For organisations that need to step back and assess their overall positioning, navigation, and timing architecture – across platforms, systems, and operational scenarios – we provide structured PNT architecture reviews. We identify single points of failure, evaluate backup and fallback provisions, and produce recommendations that improve resilience across the board.
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