258 citations · 1.2k across the 44 of their papers we have counts for
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Hybrid Beamforming for Integrated Sensing and Communications With Low Resolution DACs
Ahmet M. Elbir, Abdulkadir Celik, Ahmed M. Eltawil
Integrated sensing and communications (ISAC) has emerged as a means to efficiently utilize spectrum and thereby save cost and power. At the higher end of the spectrum, ISAC systems…
Near-Field Signal Processing: Unleashing the Power of Proximity
Ahmet M. Elbir, Özlem Tuğfe Demir, Kumar Vijay Mishra +2
After nearly a century of specialized applications in optics, remote sensing, and acoustics, the near-field (NF) electromagnetic propagation zone is experiencing a resurgence in re…
The Curse of Beam-Squint in ISAC: Causes, Implications, and Mitigation Strategies
Ahmet M. Elbir, Kumar Vijay Mishra, Abdulkadir Celik +1
Integrated sensing and communications (ISAC) has emerged as a means to efficiently utilize spectrum and thereby save cost and power. At the higher end of the spectrum, ISAC systems…
Index Modulation for Integrated Sensing and Communications: A Signal Processing Perspective
Ahmet M. Elbir, Abdulkadir Celik, Ahmed M. Eltawil +1
A joint design of both sensing and communication can lead to substantial enhancement for both subsystems in terms of size, cost as well as spectrum and hardware efficiency. In the…