Qintar Alifah Ristiana

Wi-Fi CSI-Based Human Presence and Respiration Detection in Non-Line-of-Sight Environments Using Dual-Receiver Sensor Fusion on Edge Devices

A fundamental challenge in search and rescue (SAR) operations is detecting victims trapped beneath collapsed structures under non-line-of-sight (NLOS) conditions, where building materials obstruct the direct propagation path between the sensing system and the victim. This paper presents a proof-of-concept Wi-Fi Channel...