2 papers
eess.SP2025
ComplexBeat: Breathing Rate Estimation from Complex CSI
Sitian Li, Andreas Toftegaard Kristensen, Andreas Burg +1
In this paper, we explore the use of channel state information (CSI) from a WiFi system to estimate the breathing rate of a person in a room. In order to extract WiFi CSI component…
eess.SP2024
An SDR-Based Monostatic Wi-Fi System with Analog Self-Interference Cancellation for Sensing
Andreas Toftegaard Kristensen, Alexios Balatsoukas-Stimming, Andreas Burg
Wireless sensing offers an alternative to wearables for contactless monitoring of human activity and vital signs. However, most existing systems use bistatic setups, which suffer f…