2 papers
cs.CV2026
Differentiable Ray Tracing with Gaussians for Unified Radio Propagation Simulation and View Synthesis
Niklas Vaara, Lam Huynh, Pekka Sangi +2
Explicit neural representations such as 3D Gaussian Splatting (3DGS) enable high-fidelity and real-time novel view synthesis, yet optimize for alpha-composited optical appearance r…
eess.SP2025
Differentiable High-Performance Ray Tracing-Based Simulation of Radio Propagation with Point Clouds
Niklas Vaara, Pekka Sangi, Miguel Bordallo López +1
Ray tracing is a widely used deterministic method for radio propagation simulations, capable of producing physically accurate multipath components. The accuracy depends on the qual…