WiFi CSI dataset for device-to-device localization

This dataset contains WiFi Channel State Information (CSI) data intended for device-to-device localisation. The experimental setup consists of a single transmitter and a single receiver, each equipped with an Intel 5300 network interface card. <br> The raw complex CSI data was collected at the receiver over 3 receiving antennas and 30 subcarriers and the packet rate was fixed at 2500 Hz. <br> The CSI data was collected over the 5 GHz WiFi band (Channel 64 with 40 MHz channel bandwidth). <br> The transmitter was placed at two different angles with respect to the receiver: 30 degrees and -60 degrees and at 5 different distances: 1m, 2m, 3m, 4m, 5m. <br> Please refer to the "readme.txt" and "Setup_and_Parameters.pdf" files for more details. <br>

本数据集包含用于设备间定位的WiFi信道状态信息（Channel State Information，CSI）数据。本次实验采用单发射机与单接收机的配置，二者均搭载英特尔5300网卡（Intel 5300 network interface card）。
接收机采集的原始复数值CSI数据涵盖3根接收天线与30个子载波维度，数据包速率固定为2500 Hz。
本次数据采集工作在5 GHz WiFi频段下完成，所用信道为64，信道带宽为40 MHz。
发射机相对于接收机设置了两种不同角度：30度与-60度，以及五种不同距离：1米、2米、3米、4米、5米。
更多细节请参阅"readme.txt"与"Setup_and_Parameters.pdf"文件。

搜集汇总

背景与挑战

背景概述

该数据集提供了用于设备间定位研究的WiFi信道状态信息(CSI)数据，包含在不同角度和距离下采集的5GHz频段数据，采样率为2500Hz。数据集包含3个接收天线和30个子载波的原始复数CSI数据。