Target Channel Impulse Response (CIR) data (in .csv format)

The file "target_CIR.csv" contains the CIR data recorded from the multi-static UWB system (7 modules) in the residential environment when the target was performing various activities such as walking, sitting, and standing (including the no activity portions). The dataset files basically consist of complex CIR data (50 samples per measurement), timestamps with millisecond precision, details about the transmitting and receiving nodes, activity labels, ground truth XY coordinates of the target, as well as some other useful UWB parameters that are reported by the Qorvo’s DW1000 chipset, for example, detected first path index and first path amplitudes of CIR measurements, first path and received power levels, CIR power value, preamble accumulation count value, maximum value of noise, standard deviation of noise, etc.

文件"target_CIR.csv"包含了含7个模块的多静态超宽带（UWB，Ultra Wide Band）系统，在住宅环境中目标执行行走、坐下、站立等各类活动（包含无活动时段）时所记录的信道冲激响应（CIR，Channel Impulse Response）数据。该数据集文件主要包含复数值信道冲激响应数据（单次测量含50个采样点）、毫秒级精度的时间戳、收发节点详细信息、活动标签、目标的真实XY坐标，以及Qorvo公司DW1000芯片组上报的若干实用超宽带参数，例如信道冲激响应测量的检测首径索引与首径幅度、首径与接收功率电平、信道冲激响应功率值、前导码累加计数值、噪声最大值、噪声标准差等。

搜集汇总

背景与挑战

背景概述

该数据集包含多静态UWB系统在住宅环境中记录的复杂CIR数据，涵盖了目标进行不同活动时的测量结果，并附有时间戳、节点信息、活动标签和UWB参数等详细信息。数据集适用于无线传感、被动定位和人类活动识别等研究领域。