40 citations · 42 across the 5 of their papers we have counts for
4 papers · 1 filter
Near-Field Localization via Reconfigurable Antennas
Alireza Fadakar, Yuchen Zhang, Hui Chen +3
Reconfigurable antennas (RAs) utilize the electromagnetic (EM) domain to provide dynamic control over antenna radiation patterns, which offers an effective way to enhance power eff…
6DMA-Aided Hybrid Beamforming with Joint Antenna Position and Orientation Optimization
Yichi Zhang, Yuchen Zhang, Lipeng Zhu +4
This paper studies a sub-connected six-dimensional movable antenna (6DMA)-aided multi-user communication system. In this system, each sub-array is connected to a dedicated radio fr…
Holographic Intelligence Surface Assisted Integrated Sensing and Communication
Zhuoyang Liu, Yuchen Zhang, Haiyang Zhang +2
Traditional discrete-array-based systems fail to exploit interactions between closely spaced antennas, resulting in inadequate utilization of the aperture resource. In this paper,…
Near-Field Wideband Secure Communications: An Analog Beamfocusing Approach
Yuchen Zhang, Haiyang Zhang, Sa Xiao +2
In the rapidly advancing landscape of 6G, characterized by ultra-high-speed wideband transmission in millimeter-wave and terahertz bands, our paper addresses the pivotal task of en…