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insight - Wireless Power Transfer
UAV-Based Solution for Extending the Lifetime of IoT Devices: Efficiency, Design, and Sustainability
Proposing a UAV-based solution to extend the lifetime of IoT devices through efficient wireless power transfer.
Sensing-Assisted Near-Field Energy Beam Focusing with Extremely Large Antenna Arrays Over Non-Stationary Channels
This paper proposes a novel training-free energy beam focusing approach for near-field wireless power transfer (WPT) systems with extremely large-scale antenna arrays (ELAA) over non-stationary channels, leveraging radar sensing to construct channel state information and optimize energy beamforming for efficient multi-user charging.