Resilient GNSS solutions for mission-critical positioning and timing

Global navigation satellite systems are essential for defence, telecom, power grids and autonomous platforms — but they’re vulnerable to jamming and spoofing. Assured PNT from Septentrio, delivered by Milexia, ensures centimetre-level accuracy and real-time interference rejection, with expert local support for integration, prototyping and deployment.

Global navigation satellite systems have become the invisible fabric that holds modern logistics, energy, defence and autonomous operations together.

Yet GNSS signals are weak by nature and are being increasingly exposed to deliberate jamming and spoofing. When the signal is denied, or manipulated, positioning and timing can drift in seconds – with costly or dangerous consequences.

Assured Positioning, Navigation and Timing (A‑PNT) remedies this risk: it delivers centimetre‑class accuracy while actively detecting and rejecting interference. The latest A‑PNT receivers integrate several layers of resilience:

  • AIM+ interference‑mitigation – proven in DHS and NATO jammer trials, it suppresses everything from narrow‑band noise to complex pulsed attacks.
  • Multi‑layer anti‑spoofing with signal‑anomaly monitoring and cryptographic authentication (e.g., Galileo OSNMA).
  • Real‑time RF situational awareness – built‑in spectrum plots and threat flags give operators instant feedback on jamming direction and severity.

Flexible form factors – compact OEM modules, ruggedised IP68 boxes, single‑ or dual‑antenna GNSS, and GNSS/INS hybrids to suit every platform.

Where A‑PNT makes the difference

  • Tactical radios, C4ISR nodes and autonomous vehicles operating in NAVWAR zones
  • Timing distribution for power grids, telecom and financial networks
  • Survey and robotics working near heavy machinery or reflective structures

Milexia’s added value

As Septentrio’s distribution partner, Milexia bridges world‑class A‑PNT technology with local integration expertise:

  • Application engineering – selecting the optimum receiver, antenna and correction service for your SWaP‑C envelope.
  • Rapid prototyping – evaluation kits, antennas and cabling from stock to accelerate design cycles.
  • Lifecycle support – from pre‑sale testing to field deployment, with secure firmware‑update management.

Whether you need to harden an existing platform or design a new autonomous system from scratch, Milexia delivers the assured PNT building blocks that keep missions on course – even when the RF environment is working against you.

Find out more about our products here.

Let’s discuss with the Milexia Team how Assured PNT can secure your next project.