Resources
Tools, sites and references for satellite connectivity
A curated collection of tools, websites, reports and videos to help you navigate the LEO satellite ecosystem.
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2 resources found
Tool
OpenSN: open-source emulator for large LEO satellite networks
OpenSN, from Beihang University, emulates LEO satellite networks with one container per node so that real routing software runs on every satellite and gateway. It scales across machines and builds mega-constellations 5 to 10 times faster than StarryNet. Published in IEEE TPDS, August 2025.
leonetwork-simulationresearch+4
opensn-library.github.ioView→
ToolFeatured
Hypatia: LEO satellite network simulation framework (ETH Zurich)
Hypatia is the reference open-source framework for simulating LEO networks: it generates a constellation and its routing over time (satgenpy), runs packet-level ns-3 simulations (ns3-sat-sim) and renders Cesium visualisations. From the IMC 2020 paper; 518 GitHub stars, last update May 2024.
leonetwork-simulationresearch+5
GitHubView→