2 papers
eess.SY2026
Battery-less Long-Range LTE-M Water Leak Detector
Roshan Nepal, Brandon Brown, Shishangbo Yu +3
This work presents a self powered water leak sensor that eliminates both batteries and local gateways. The design integrates a dual compartment electrochemical harvester, a low inp…
eess.SY2026
Battery-Free and Gateway-Free Cellular IoT Water Leak Detection System
Roshan Nepal, Brandon Brown, Shishangbo Yu +3
This paper presents a battery-free and gateway-free water leak detection system capable of direct communication over LTE-M (Cat-M1). The system operates solely on energy harvested…