µCutter

µCutter is a compact, smart GNSS protection module designed to safeguard receivers against single-source jamming and spoofing attacks. Based on a dual-antenna architecture, uCutter attenuates harmful interference before it reaches the GNSS receiver, improving robustness and continuity of positioning in challenged RF environments.

µCutter interference cancellation µCutter interference cancellation.

The device is fully compatible with existing commercial and OEM GNSS receivers, making it easy to integrate into current platforms without changes to downstream navigation hardware or software.

µCutter enclosure µCutter enclosure.

Key Capabilities

  • GNSS interference mitigation: Attenuates single-source jamming and spoofing signals at RF level using spatial discrimination techniques.
  • Dual-antenna smart architecture: Exploits spatial diversity to suppress hostile signals while preserving authentic satellite signals.
  • Wide civilian GNSS band support: Supports the most widely deployed open-service GNSS signals:
    • GPS L1 C/A
    • Galileo E1
    • GLONASS G1
    • BeiDou B1
  • Receiver-agnostic integration: Designed as an in-line module, universally compatible with commercial and OEM GNSS receivers.
  • Compact and low-SWaP design: Optimized for size, weight, and power, enabling deployment on constrained platforms.

Target Applications

uCutter is optimized for small and medium platforms operating in environments where GNSS interference is a realistic threat:

  • Unmanned Aerial Vehicles (UAVs).
  • Terrestrial robotic and autonomous systems.
  • Maritime platforms.
  • Professional and industrial GNSS installations requiring enhanced resilience.

Designed for Real-World Deployment

uCutter is being developed following a production-oriented hardware and firmware design flow, including controlled laboratory validation and pilot deployments with early users. The product roadmap includes:

  • Performance validation against defined MVP specifications.
  • Field testing with selected customers.
  • Manufacturing-ready hardware and firmware.
  • Clear documentation, datasheets, and integration guidelines.

A Pragmatic Approach to GNSS Resilience

Rather than requiring complex receiver redesigns, uCutter provides a practical, deployable layer of protection that enhances GNSS robustness at system level. It is especially suited for users who need immediate mitigation of jamming and spoofing threats while maintaining compatibility with existing GNSS ecosystems.