2 papers
eess.SP2026
Fuse-then-Detect for Passive UAV Localization Using Multi-UE 5G Uplink Signals
Wenyu Huang, Nuria González-Prelcic, Vishnu Ratnam +2
Low-altitude uncrewed aerial vehicles (UAVs) can pose growing risks to airspace safety, security, and privacy. Cellular infrastructure can passively sense them without dedicated ra…
cs.IT2024
WiDRa -- Enabling Millimeter-Level Differential Ranging Accuracy in Wi-Fi Using Carrier Phase
Vishnu V. Ratnam, Bilal Sadiq, Hao Chen +5
Although Wi-Fi is an ideal technology for many ranging applications, the performance of current methods is limited by the system bandwidth, leading to low accuracy of m. F…