2 papers
eess.SY2026
Tags Helping Tags: Coordination-Free Power Boosting for Battery-less Backscatter Networks
Mathew Salas, Xin Xiong, Sihua Shao +3
Battery-less backscatter sensor nodes powered by radio-frequency wireless power transfer are attractive for large or hard-to-reach deployments, but their range is typically limited…
eess.SY2026
A Quad Beam Variable Height Antenna System for Reliable Underground Mine Tunnel Communications
Sihua Shao, Charles Fent, Matthew Dodd +1
Mine accidents can damage the wired backbone supporting underground wireless networks, forcing rescue teams to deploy temporary mesh nodes to maintain communication with the surfac…