uwb1

This directory contains the data acquired from UWB system 1. The files are in .csv format and each row in the file corresponds to a received UWB packet. Each packet consists of 35 complex Channel Impulse Response (CIR) values which have been exchanged between pairs of UWB modules in a 4-device configuration. This dataset also contains other information such as the activity being performed, timestamp in milliseconds, experiment number, person id, room id, first path power and received power levels, ground truth XY coordinates of the person in the room, among others. More details on the UWB system and structure of the UWB data are available in the "Methods" and "Experiment Directory" sections of the Data Descriptor, respectively.本目录包含超宽带（Ultra Wideband, UWB）系统1的采集数据。所有文件均采用.csv格式，文件内每一行对应一条接收到的UWB数据包。每个数据包包含35个复信道冲激响应（Channel Impulse Response, CIR）值，这些值由4设备配置下的成对UWB模块交互生成。本数据集还涵盖其他多类信息，包括当前执行的活动、以毫秒为单位的时间戳、实验编号、人员ID、房间ID、首径功率与接收功率电平、房间内人员的真实XY坐标等。有关UWB系统及UWB数据结构的更多细节，可分别参阅数据说明文档的"Methods"与"Experiment Directory"章节。

搜集汇总

背景与挑战

背景概述

该数据集包含从超宽带系统采集的原始数据，主要用于人类活动识别和室内定位研究。数据以CSV格式存储，每个文件行对应一个UWB数据包，包含35个复杂的信道脉冲响应值以及活动类型、时间戳、人员坐标等多维度信息。数据集适用于无线通信、计算机视觉和机器学习领域的分析，支持多模态传感器数据融合应用。