31 citations · 74 across the 7 of their papers we have counts for
7 papers
RFTacho: Non-intrusive RF monitoring of rotating machines
Mohammad Heggo, Laksh Bhatia, Julie A. McCann
Measuring rotation speed is essential to many engineering applications; it elicits faults undetectable by vibration monitoring alone and enhances the vibration signal analysis of r…
IRONWAN: Increasing Reliability of Overlapping Networks in LoRaWAN
Laksh Bhatia, Po-Yu Chen, Michael Breza +2
LoRaWAN deployments follow an ad-hoc deployment model that has organically led to overlapping communication networks, sharing the wireless spectrum, and completely unaware of each…
Dataset: LoED: The LoRaWAN at the Edge Dataset
Laksh Bhatia, Michael Breza, Ramona Marfievici +1
This paper presents the LoRaWAN at the Edge Dataset (LoED), an open LoRaWAN packet dataset collected at gateways. Real-world LoRaWAN datasets are important for repeatable sensor-ne…
Control Communication Co-Design for Wide Area Cyber-Physical Systems
Laksh Bhatia, Ivana Tomić, Anqi Fu +2
Wide Area Cyber-Physical Systems (WA-CPSs) are a class of control systems that integrate low-powered sensors, heterogeneous actuators and computer controllers into large infrastruc…
Contact-Aware Opportunistic Data Forwarding in Disconnected LoRaWAN Mobile Networks
Po-Yu Chen, Laksh Bhatia, Roman Kolcun +2
LoRaWAN is one of the leading Low Power Wide Area Network (LPWAN) architectures. It was originally designed for systems consisting of static sensor or Internet of Things (IoT) devi…
The Limits of LoRaWAN in Event-Triggered Wireless Networked Control Systems
Ivana Tomić, Laksh Bhatia, Michael J. Breza +1
Wireless sensors and actuators offer benefits to large industrial control systems. The absence of wires for communication reduces the deployment cost, maintenance effort, and provi…
The Separator, a Two-Phase Oil and Water Gravity CPS Separator Testbed
Michael Breza, Laksh Bhatia, Ivana Tomic +4
Industrial Control Systems (ICS) are evolving with advances in new technology. The addition of wireless sensors and actuators and new control techniques means that engineering prac…