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Open-source modular toolkit for simulating high-fidelity pulsar X-ray events.
Introduction to OpenXNAV
OpenXNAV is designed to aid development and testing of Pulsar-based Autonomous Navigation (XNAV) Positioning, Navigation, and Timing (PNT) solutions.
This tool is a flexible, cost-effective testbed to enable the next generation of XNAV solutions. OpenXNAV includes three modular components that allow engineers simulate high-fidelity pulsar X-ray events along a flight trajectory over a user-defined mission timeline. Hardware-in-the-loop functionality can be configured using software-defined radios (SDRs), and users can query for pulsar candidates using the query tool (powered by the ATNF Pulsar Catalogue).
For more information, you can read our IEEE paper: IEEE.org.