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APNT | PNT / GNSS Testen

PNT / GNSS Testing

Stress every receiver, sensor-fusion stack and timing node—before inaccurate data leaves the lab.

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Why Positioning-System Testing Matters

Sat-nav chips now track four constellations, multiple frequencies and spoof-proof signals (Galileo OSNMA, GPS L5). Add urban canyons, space radiation — or a cyber-attacker’s spoofing device — and position errors jump from centimeters to tens of metres. Regulations for drones, autonomous cars and critical-infrastructure timing grow tougher each year. Spirent’s PNT simulators let you replay every sky view, jamming pulse and spoofing attack inside the lab, so bad data never reaches the field. 

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PNT / GNSS Testing

Lab Workflow at a Glance

1
Signal Generator

Outputs GPS, Galileo, BeiDou, QZSS and more.
2
Device Under Test
Tests receivers, ECUs, timing servers, avionics.
3
Threat Engine
Simulates multipath, jamming, spoofing, ionosphere.
4
KPI View
Streams error, drift, RAIM to Grafana or CI.
Outcomes You Can Count On

Key Benefits

PNT_GNSS
<10 cm Accuracy

Model ionosphere and multipath for ADAS and agri-tech.
PNT_GNSS
Spoofing & Jamming Tests

SimSAFE reveals risks before costly recalls.
PNT_GNSS
Faster Certification

Automate RTCM, RTK, OSNMA—3× faster compliance.
PNT_GNSS
Field-to-Lab Replay

Reproduce real-world bugs overnight.
PNT_GNSS
CI/CD Ready

REST and YAML feed results into firmware builds.

Featured Resources

APNT | Positioning Testen
Multi-Constellation Receiver R&DSub-10 cm accuracy with GPS L1/L5 + Galileo E1/E5a under dynamic motion.
APNT | Positioning Testen
Spacecraft Navigation

LEO on-board clock holds < 5 ns drift through space radiation & orbital maneuvers.

APNT | Positioning Testen
UAV Spoofing Resilience

Drone maintains route under controlled spoof attack & returns to safe mode.

APNT | Positioning Testen
Automotive PNT Fusion

GNSS + IMU keeps lane-level accuracy after 60 s GNSS outage.

APNT | Positioning Testen
Galileo System Validation

ESA used Spirent to reach IOC for Galileo satellites & ground segment.

Use Case

When Do You Need GNSS / PNT Testing?

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Multi-Constellation Receiver R&D

Sub-10 cm accuracy with GPS L1/L5 + Galileo E1/E5a under dynamic motion.
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Spacecraft Navigation

LEO on-board clock holds < 5 ns drift through space radiation & orbital maneuvers.
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UAV Spoofing Resilience
Drone maintains route under controlled spoof attack & returns to safe mode.
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Automotive PNT Fusion
GNSS + IMU keeps lane-level accuracy after 60 s GNSS outage.
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Galileo System Validation
ESA used Spirent to reach IOC for Galileo satellites & ground segment.
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Trusted by Industry Leaders

Spirent Customers

WHY CHOOSE US?

Expertise
Benefit from the combined knowledge of APNT of networks and HackerOne's vast community of ethical hackers.
Customisation
Tailored security solutions to match your unique business requirements.
Efficiency
Accelerate your security processes with integrated, real-time vulnerability management.

KEY BENEFITS OF OUR PARTNERSHIP

Enhanced Security Testing Merging APNT’s network testing capabilities with HackerOne's ethical hacking for thorough security assessments.
Cutting-edge Automation Solutions Integrating cybersecurity insights into APNT’s solutions for secure network operations.
Proactive Vulnerability Detection Using HackerOne’s community to quickly identify and address network infrastructure vulnerabilities.
Compliance and Trust Ensuring industry compliance and building trust through robust security protocols​​​​.

WHY CHOOSE US?

Opt for APNT and HackerOne for a partnership that assures advanced network solutions with premier security measures. Our collaboration ensures efficient, reliable, and fortified networks against cyber threats.

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CONTACT US

Discover how APNT, in partnership with HackerOne, can elevate your network's performance and security.

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Why Choose Spirent?


  • 6th-Gen PNT Platform
    Advanced NAVWAR testbed with SimSAFE.

  • High-Fidelity Signals
    Sub-cm accuracy, controlled spoofing and jamming.

  • Full Automation
    APIs, YAML, and Grafana integration.

  • Standards Driven
    Active in 3GPP, RTCA, ESA NAVISP.

  • Proven Globally
    Trusted by ESA, Astrocast, OEMs, Tier-1s.

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Facing a network challenge?
Share a few details with us, and we’ll get in touch to understand your goals and recommend the best next step. That might be a live demo or practical advice. We’re here to help.