Detect false signals
Authenticate, compare and continuously evaluate satellite data before it reaches the decision layer.
GNSS • PNT • SIGNAL INTEGRITY
Navigation you can trust when the signal cannot.
We protect positioning, navigation and timing systems against spoofing, jamming and signal loss — from threat analysis to field-ready integration.
RESILIENT PNT
ACTIVE
SIGNAL
POSITION
TIME
Maintain the navigation fix
Suppress interference and preserve reliable PNT through adaptive filtering and sensor fusion.
Validate under real conditions
Turn resilience claims into measurable evidence through test plans, logging and field trials.
BASMAR / PNT CONSULTANTS
Engineering confidence into the navigation layer.
BASMAR works where positioning, navigation and timing become an operational dependency. We connect signal integrity, receiver behaviour, alternative sensors and system integration so resilience can be designed, tested and maintained as one capability.
Our focus is practical: understand the threat, select the right architecture and produce evidence that the complete system behaves as intended.
Threat-aware by design
Spoofing, jamming, multipath and signal loss are considered from the first architecture decision.
System-level integration
Signals, antennas, receivers, inertial sensors, software and operational interfaces are treated as one chain.
Evidence before deployment
Acceptance criteria, logging, laboratory validation and field trials turn assumptions into measurable results.
Lifecycle perspective
Architecture choices account for integration, training, monitoring, maintenance and future development.
ENGINEERING CONTEXT
Galileo OSNMAGPS ChimeraSBASRAIMGNSS / INSDO-160MIL-STD-810ETSI
CORE EXPERTISE
Protection designed around the complete signal chain.
GNSS resilience is not one component. We connect signal processing, receiver architecture, alternative sensors and operational evidence into one defensible system.
01
ANTI-SPOOFING
Know when a signal is telling the truth.
- Galileo OSNMA, GPS Chimera and SBAS authentication
- Multi-constellation cross-validation
- Carrier and code-phase anomaly monitoring
- Angle-of-arrival discrimination
02
ANTI-JAMMING
Keep operating through interference.
- Digital beamforming and null steering
- Time-frequency domain filtering
- Adaptive gain control monitoring
- Interference detection and event logging
03
RESILIENT PNT
Build continuity beyond satellite availability.
- Tightly coupled GNSS, IMU and INS
- RAIM-based integrity monitoring
- Secure cloud integrity services
- AI-assisted signal classification
04
INTEGRATION & ASSURANCE
Move from concept to operational proof.
- Custom hardware and firmware design
- MIL-STD-810 and DO-160 test support
- Field trials in degraded environments
- Operator and engineering training
POSITIONING • NAVIGATION • TIMING
Three functions. One operational dependency.
PNT provides the trusted reference for where an asset is, how it moves and when every connected system acts. BASMAR helps protect that reference when satellite signals are weak, manipulated or unavailable.
Explore operating domainsPNTTRUST LAYER
01POSITIONPrecise location
03TIMINGSystem synchronisation
OPERATING DOMAINS
Built for systems where uncertainty has consequences.
Defense
Resilient navigation and threat awareness for operations in contested electromagnetic environments.
Aerospace
Assured timing, navigation integrity and test evidence for safety- and mission-critical platforms.
Autonomy
Sensor-fused positioning for vehicles, drones and machines that must act without constant oversight.
Infrastructure
Reliable synchronisation and anomaly monitoring for telecoms, energy and distributed systems.
REPRESENTATIVE MISSION SCENARIOS
Resilience begins with the failure you cannot accept.
Every project starts with a concrete operating scenario. These examples show how BASMAR structures the technical response across detection, continuity and validation.
SCN-01FALSE SIGNAL
Position data no longer matches reality.
A receiver remains locked, but the reported location or time is being manipulated.
RESPONSE
Authenticate available signals, compare constellations, inspect phase behaviour and record anomalies for investigation.
SCN-02INTERFERENCE
The signal disappears inside RF noise.
Intentional or accidental interference reduces receiver availability and integrity.
RESPONSE
Detect the event, adapt the antenna and filtering chain, then preserve continuity through independent sensors.
SCN-03DENIED ENVIRONMENT
Satellite navigation cannot be assumed.
The platform must continue operating through weak, obstructed or unavailable GNSS.
RESPONSE
Fuse inertial and alternative references, monitor uncertainty and validate performance against the mission profile.
DELIVERY MODEL
One path from threat model to operational evidence.
We reduce technical risk in deliberate stages, with measurable acceptance criteria at every transition.
- 01
Frame the threat
Operating conditions, failure modes, constraints and success criteria.
- 02
Design the architecture
Signals, sensors, interfaces, algorithms and continuity strategy.
- 03
Prototype the response
Hardware, firmware and analytics integrated into a testable system.
- 04
Validate the evidence
Laboratory and field testing against agreed acceptance metrics.
- 05
Deploy and support
Integration, training, monitoring and continued system evolution.
START WITH THE OPERATING PROBLEM
Let’s define what trusted navigation means for your system.
Share the environment, threat and performance requirements. BASMAR can support the project as a PNT consultant, technology partner or integration specialist.
USEFUL FOR A FIRST CONVERSATION
- Operating environment
- Required position or timing performance
- Expected interference conditions
- Integration and validation stage
E-MAILTo be confirmed
PHONETo be confirmed