
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.


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sensing-assisted-near-field-energy-beam-focusing-with-extremely-large-antenna-arrays-over-non-stationary-channels


Sensing-Assisted Near-Field Energy Beam Focusing with Extremely Large Antenna Arrays Over Non-Stationary Channels


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Proposing a UAV-based solution to extend the lifetime of IoT devices through efficient wireless power transfer.


uav-based-solution-for-extending-the-lifetime-of-iot-devices-efficiency-design-and-sustainability


UAV-Based Solution for Extending the Lifetime of IoT Devices: Efficiency, Design, and Sustainability
