AIoTxWallSense1.0

Repository Structure & Files Dataset/Room-1/wifi_rtt_data.csv (File size: 45 MB) Dataset/Room-1/wifi_csi_data.csv (File size: 265 MB) Dataset/Room-2/wifi_rtt_data.csv (File size: 103 MB) Dataset/Room-2/wifi_csi_data.csv (File size: 620 MB) Overview The dataset, structured as shown in Figure 1, contains Time-of-Flight (ToF) / Fine Timing Measurement (FTM) logs and Channel State Information (CSI) data collected from Wi-Fi devices in indoor environments. Objective & Methodology The primary objective of this study is to analyze the behavior of Wi-Fi signals across various indoor locations and evaluate how environmental layouts impact distance estimation. To capture diverse signal propagation characteristics, the measurements were conducted under two distinct scenarios: Line-of-Sight (LOS): No obstacles between devices. Non-Line-of-Sight (NLOS): Obstruction caused by an intervening wall.