33 citations · 35 across the 8 of their papers we have counts for
3 papers
NBA-OMP: Near-field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation
Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas
The sixth-generation networks envision the terahertz (THz) band as one of the key enabling technologies because of its ultrawide bandwidth. To combat the severe attenuation, the TH…
BSA-OMP: Beam-Split-Aware Orthogonal Matching Pursuit for THz Channel Estimation
Ahmet M. Elbir, Symeon Chatzinotas
Terahertz (THz)-band has been envisioned for the sixth generation wireless networks thanks to its ultra-wide bandwidth and very narrow beamwidth. Nevertheless, THz-band transmissio…
Federated Multi-Task Learning for THz Wideband Channel and DoA Estimation
Ahmet M. Elbir, Wei Shi, Kumar Vijay Mishra +1
This paper addresses two major challenges in terahertz (THz) channel estimation: the beam-split phenomenon, i.e., beam misalignment because of frequency-independent analog beamform…