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.仓库结构与文件 数据集/房间1/wifi_rtt_data.csv（文件大小：45 MB） 数据集/房间1/wifi_csi_data.csv（文件大小：265 MB） 数据集/房间2/wifi_rtt_data.csv（文件大小：103 MB） 数据集/房间2/wifi_csi_data.csv（文件大小：620 MB） 概览 本数据集按照图1所示结构组织，包含室内环境下从Wi-Fi设备采集的飞行时间（Time-of-Flight, ToF）/精确时间测量（Fine Timing Measurement, FTM）日志与信道状态信息（Channel State Information, CSI）数据。 研究目标与方法 本研究的核心目标为分析Wi-Fi信号在不同室内点位的传播行为，并评估环境布局对距离估计的影响。为捕捉多样化的信号传播特征，本次测量设置了两种不同场景： 视距（Line-of-Sight, LOS）：设备间无障碍物遮挡。 非视距（Non-Line-of-Sight, NLOS）：存在墙体造成的信号阻隔。