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eess.SP2024
Digital Twin Aided Compressive Sensing: Enabling Site-Specific MIMO Hybrid Precoding
Hao Luo, Ahmed Alkhateeb
Compressive sensing is a promising solution for the channel estimation in multiple-input multiple-output (MIMO) systems with large antenna arrays and constrained hardware. Utilizin…
eess.SP2024
ISAC with Backscattering RFID Tags: Joint Beamforming Design
Hao Luo, Umut Demirhan, Ahmed Alkhateeb
In this paper, we explore an integrated sensing and communication (ISAC) system with backscattering RFID tags. In this setup, an access point employs a communication beam to serve…
eess.SP2024
Integrated Imaging and Communication with Reconfigurable Intelligent Surfaces
Hao Luo, Ahmed Alkhateeb
Reconfigurable intelligent surfaces, with their large number of antennas, offer an interesting opportunity for high spatial-resolution imaging. In this paper, we propose a novel RI…