1 reviewed technology or offering

Xona Space Systems Canada’s Tech

Pulsar resilient low-Earth-orbit PNT

Resilient low-Earth-orbit positioning, navigation and timing service

Evidence strength: Strong

Pulsar is a low-Earth-orbit positioning, navigation and timing architecture designed to provide stronger, authenticated signals and resilient high-precision navigation alongside existing GNSS services.

Core features

LEO-based stronger navigation signals
Cryptographic signal and range authentication
Hybrid operation with existing GNSS receivers
Canadian receiver, service-operations and Arctic research work

Defence applications

Contested and degraded navigation
Autonomous systems
Arctic aviation and maritime operations
Precision timing and critical infrastructure

PNTLEO navigationGNSS resilienceAuthenticationAnti-jam

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Where this technology may help

Our assessmentStrong public evidence

Arctic Domain Awareness

CSA records explicitly connect Xona's LEO PNT work to ionospheric sensing and navigation degradation in the Canadian Arctic, while current company material describes polar coverage goals; full service availability remains prospective.

Supporting sourcesPulsar resilient navigation from low Earth orbit

3 public sources

What supports this profile

Advanced Remote Sensing and Navigation Applications from a Commercial PNT Satellite Constellation
Government of Canada · award or contract
Xona Space Systems Canada is a Vancouver space-navigation company developing the Canadian elements, user equipment and service operations for the Pulsar low-Earth-orbit positioning, navigation and timing system.
Xona targets Canadian Arctic with LEO PNT network
Xona · official company news
Xona reports Pulsar-0 in orbit and signals under test, while its June 2026 newsroom material describes a Canadian Arctic coverage objective; the full planned constellation remains a future service rollout.
Pulsar resilient navigation from low Earth orbit

What remains unknown

Public sources do not establish procurement eligibility, endorsement, or operational suitability.

Xona Space Systems Canada

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