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cs.IT2025
A Flexible Design for Beam Squint Effect Suppression in IRS-Aided THz Communications
Yanze Zhu, Qingqing Wu, Wen Chen +2
In this paper, we study employing movable components on both base station (BS) and intelligent reflecting surface (IRS) in a wideband terahertz (THz) multiple-input-single-output (…
cs.IT2024
Robust DOA Estimation Based on Dual Lawson Norm for RIS-Aided Wireless Communication Systems
Canping Yu, Yingsong Li, Liping Li +3
Reconfigurable intelligent surfaces (RIS) can actively perform beamforming and have become a crucial enabler for wireless systems in the future. The direction-of-arrival (DOA) esti…