Junqi Ma

Hypnos: A Contactless Sleep Stage Monitoring System Using UWB Signals

Li 等人提出 Hypnos 系统，采用无接触超宽带信号技术，实时监测用户睡眠阶段。

Push the Limit of Highly Accurate Ranging on Commercial UWB Devices

Ma 等人提出针对商业 UWB 设备的高精度测距优化方案，突破现有技术极限，提升室内定位精度。

UWB-enabled Sensing for Fast and Effortless Blood Pressure Monitoring

Embracing Consumer-level UWB-equipped Devices for Fine-grained Wireless Sensing

RF sensing has been actively exploited in the past few years to enable novel IoT applications. Among different wireless technologies, WiFi-based sensing is most popular owing to the pervasiveness of WiFi infrastructure. However, one critical issue associated with WiFi sensing is that the information required for sensi…