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eess.SP2026
Channel Knowledge Maps for FR3 UAV Base Stations: Dataset and ML-based Modeling
Guillem Moreno~Garcia, Sergi Abadal, Evgenii Vinogradov
This paper introduces a dense upper mid-band Frequency Range (FR3) Channel Knowledge Map (CKM) dataset for Uncrewed Aerial Vehicles (UAVs) with an on-board base station (UxNB). It…
eess.SP2026
UPSim: UxNB Propagation Simulator for 3D Map-Driven FR3 Deployments
Evgenii Vinogradov
We introduce UPSim (UxNB Propagation Simulator), an open-source, Ray Tracing-calibrated solution for spatially consistent FR3 (16.95 GHz) air-to-ground propagation modeling in Uncr…
eess.SP2025
Spatially Consistent Air-to-Ground Channel Modeling and Simulation via 3D Shadow Projections
Evgenii Vinogradov, Aymen Fakhreddine, Abdul Saboor +2
We present an approach for spatially-consistent semi-deterministic Air-to-Ground (A2G) channel modeling in Unmanned Aerial Vehicle-assisted networks. We use efficient 3D building s…