568 citations · 831 across the 93 of their papers we have counts for
17 papers · 1 filter
On the Performance of Physical Layer Security for Continuous-Aperture Array (CAPA) Systems
Boqun Zhao, Chongjun Ouyang, Xingqi Zhang +1
A continuous-aperture array (CAPA)-based secure transmission framework is proposed to enhance physical layer security. Continuous current distributions, or beamformers, are designe…
CAPA: Continuous-Aperture Arrays for Revolutionizing 6G Wireless Communications
Yuanwei Liu, Chongjun Ouyang, Zhaolin Wang +3
In this paper, a novel continuous-aperture array (CAPA)-based wireless communication architecture is proposed, which relies on an electrically large aperture with a continuous curr…
Optimal Beamforming for Multi-User Continuous Aperture Array (CAPA) Systems
Zhaolin Wang, Chongjun Ouyang, Yuanwei Liu
The optimal beamforming design for multi-user continuous aperture array (CAPA) systems is proposed. In contrast to conventional spatially discrete array (SPDA), the beamformer for…
Linear Receive Beamforming for CAPA Systems
Chongjun Ouyang, Zhaolin Wang, Xingqi Zhang +1
The performance of linear receive beamforming in continuous-aperture array (CAPA)-based uplink communications is analyzed. Three continuous beamforming techniques are proposed unde…
Beamforming Optimization for Continuous Aperture Array (CAPA)-based Communications
Zhaolin Wang, Chongjun Ouyang, Yuanwei Liu
The beamforming optimization in continuous aperture array (CAPA)-based multi-user communications is studied. In contrast to conventional spatially discrete antenna arrays, CAPAs ca…
A Primer on Near-Field Communications for Next-Generation Multiple Access
Chongjun Ouyang, Zhaolin Wang, Yan Chen +2
Multiple-antenna technologies are advancing toward the development of extremely large aperture arrays and the utilization of extremely high frequencies, driving the progress of nex…