What is LAMBDA?
LAMBDA (Low-Altitude Multi-modal Base DAtaset) is a comprehensive dataset fusing fine-grained electromagnetic simulations with cinematic-quality visuals, specifically tailored for low-altitude scenarios.
Extreme Diversity
Encompasses extensive variations in UAV configurations (morphology, trajectory, swarm density) across diverse environmental dynamics (weather, lighting, urban/suburban topologies), ensuring robust model generalization.
High Fidelity
Powered by Unreal Engine 5 to achieve cinematic visual fidelity, seamlessly integrated with rigorous electromagnetic material properties for high-precision wireless channel simulation.
Reconfigurable
Features fully reconfigurable antenna arrays and multi-base station topologies, specifically architected to advance research in collaborative sensing and distributed AI paradigms.
Advanced 4D Radar
Synthesizes high-resolution radar data with elevation information by fusing 2D antenna arrays, Sionna-based multipath ray tracing, and high-fidelity UAV RCS signatures.
Diverse Simulation Environments
From dense urban canyons in San Francisco to digital twins of university campuses.



Contact us
Join the LAMBDA WeChat Group
Scan the QR code for dataset updates and user discussion.
