Dilushi Piumwardane

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About

Dilushi Piumwardane is a researcher at the forefront of low-power wireless communication, with a focus on backscatter networks and their integration into intelligent materials. Her work addresses the critical challenge of enabling reliable, battery-free communication in dense, energy-constrained environments. Piumwardane’s major contributions include pioneering methods for reliable flooding in dense backscatter-based tag-to-tag networks, a key advancement for systems where tags communicate directly without an active radio. Her most cited paper (2021, 5 citations) tackles the fundamental problem of packet delivery in such networks, enabling more robust and scalable RFID-based systems. She has also explored the application of backscatter communication in wireless robotic materials (2019, 3 citations), where distributed, energy-harvesting nodes provide the sensing and communication backbone for materials that can change their physical properties programmatically. This work bridges wireless communication and material science, opening new possibilities for adaptive structures and smart environments. Piumwardane’s research is particularly notable for its potential to enable truly autonomous, battery-free sensor networks, making her a rising voice in the field of sustainable and pervasive computing.