CSI-based Device-free Localization and Obfuscation

This dataset has been used to study CSI-based device-free localization and test the performance of different obfuscation systems in the paper "AntiSense: Standard-compliant CSI obfuscation against unauthorized Wi-Fi sensing." It contains many CSI traces collected in an indoor environment in several conditions. All the data have been collected with commercial Wi-Fi systems using IEEE 802.11ac and 80-MHz-wide channels.本数据集已被用于开展基于信道状态信息（Channel State Information, CSI）的无设备定位研究，并在论文《AntiSense: 适配标准的CSI混淆以抵御非授权Wi-Fi感知》中对各类混淆系统的性能进行测试。该数据集包含在室内环境多种采集条件下获取的大量CSI轨迹数据，所有数据均通过采用IEEE 802.11ac协议与80MHz带宽信道的商用Wi-Fi系统采集得到。