LIVE-RIS: A Comprehensive In-Flight Dataset for UAV-Mounted RIS Channel Measurements

This repository contains a measurement dataset collected during indoor flight experiments with a UAV-mounted Reconfigurable Intelligent Surface (RIS). The dataset comprises EKF-based state estimates of both UAV and RIS, ground-truth measurements, RIS configurations derived via optimization, and the corresponding S21 channel measurements acquired using a vector network analyzer (VNA). In addition, we consider multiple transmitter (Tx), receiver (Rx), and UAV-mounted RIS deployment locations, enabling analysis of divers relative geometries.