24 papers · 1 filter
Electromagnetic Signal and Information Theory: A Continuous-Aperture Array Perspective
Zhaolin Wang, Chongjun Ouyang, Kuranage Roche Rayan Ranasinghe +4
Emerging wireless systems are evolving toward larger, denser, higher-frequency, and more reconfigurable apertures, which motivates the study of continuous-aperture arrays (CAPAs).…
Modeling and Analysis for Joint Design of Communication and Control
Xu Gan, Chongjun Ouyang, Yuanwei Liu
A unified analytical framework for joint design of communication and control (JDCC) is proposed. Within this framework, communication transmission delay and steady-state control va…
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…
On the Secrecy Performance of Continuous-Aperture Arrays Over Fading Channels
Xuan Yang, Chongjun Ouyang, Dongming Li +1
The secrecy performance of continuous-aperture array (CAPA)-based wiretap channels in terms of secrecy rate and secrecy outage probability (SOP) is analyzed. First, the system mode…
Multiport Network Modeling and Optimization for Reconfigurable Pinching-Antenna Systems
Zhaolin Wang, Jiaqi Xu, Chongjun Ouyang +2
A reconfigurable pinching-antenna system (PASS) is presented, endowing pinching antennas (PAs) with both amplitude- and phase-controllable radiation beyond conventional implementat…
Downlink and Uplink ISAC in Continuous-Aperture Array (CAPA) Systems
Boqun Zhao, Chongjun Ouyang, Xingqi Zhang +2
A continuous-aperture array (CAPA)-based integrated sensing and communications (ISAC) framework is proposed for both downlink and uplink scenarios. Within this framework, continuou…